鋰離子電池正極材料保護塗層市場（2027-2037）

用於鋰離子電池正極材料的保護塗層市場處於技術需求與商業性限制交會的特殊位置。這些塗層——奈米級氧化鋁、磷酸鹽、氟化物或鋰離子導電氧化物層——被塗覆在正極顆粒上，其存在的目的是為了防止劣化機制。這些分解機制包括高電壓下的電解氧化、過渡金屬溶解和正負極串擾、氫氟酸腐蝕、表面殘留鋰、晶界微裂紋、表面重構、以及晶格氧釋放。

當鎳含量超過約75%時，塗層就成為獲得汽車認證的必要條件，而非提升性能的手段。鎳含量為33%時，發熱起始溫度約為280 度C；而鎳含量為90%時，發熱起始溫度降至195 度C，但同一範圍內的總發熱量卻增加了約2.7倍。目前市面上所有高鎳含量合金均經過表面處理，無論是否公開，該領域的市場滲透率幾乎為零。

這種商業結構與其技術重要性背道而馳。塗層材料價格低廉，彼此的差異也很小。真正昂貴的是能夠均勻地塗覆數噸粉末，且不出現團聚、成品率降低或殘留表面鋰干擾等問題。只有極少數大型正極材料製造商具備這種能力。到2025年，排名前五的高鎳正極材料製造商將佔約62%的市場佔有率，而且它們都將自行完成塗層工序。因此，普通供應商被迫服務一個日益集中且規模狹窄的客戶群。

化學成分的多樣化進一步加劇了這些限制。磷酸鋰鐵無需單獨的保護塗層工藝，是成長最快的正極材料，其在全球正極材料產量中的佔有率預計將在2025年達到約50.5%的峰值，然後到2037年下降至45%，儘管塗層正極材料的絕對產量成長了一倍以上。這一市場成長更多是由電池產量的增加所驅動，而非應用範圍的擴大。

有兩個領域例外。採用硫化物電解質的全固態電池需要鋰導電緩衝層（通常為鈮酸鋰或鋯酸鋰基替代材料），否則電池將無法運作。因此，其塗層成本是傳統方法的3到4倍。此外，隨著歐洲自2027年起實施生命週期排放揭露要求，乾式塗層結合無溶劑電極製造製程的商業性價值日益凸顯。

鋰離子電池正極保護塗層－「鋰離子電池正極材料保護塗層市場－技術趨勢、供應鏈及市場預測（2027-2037）」報告對應用於鋰離子電池正極活性材料的保護塗層進行了全面的商業性和技術評估。本報告涵蓋了塗層劣化機制、化學成分、沉積過程、按正極化學成分分類的應用實例、全固體和乾電極系統、製造設備、企業發展趨勢、供應鏈結構、知識產權以及自下而上的市場預測（直至2037年）。

目錄包括以下內容：

• 摘要整理- 主要發現、2037 年市場規模和展望、塗料系列的技術成熟度以及五大策略要點
• 引言－塗層在性能、安全性和使用壽命中的作用；隨著鎳含量的增加，塗層為何變得至關重要；塗層與摻雜、單晶形貌和電解質添加劑的比較；研究範圍和調查方法。
• 塗層應解決的劣化機制：電解液氧化、過渡金屬溶解和串擾、HF 特有的腐蝕和殘留鋰、晶界微裂紋、相變和氧釋放、氣體生成和熱失控；塗層功能和失效模式的矩陣。
• 塗層材料整體情況—氧化物、磷酸鹽、氟化物、氮化物、導電塗層、鋰離子導電塗層、聚合物和混合材料、層級構造和梯度結構；主要材料基體；前驅體的成本和供應
• 薄膜沉積和製程技術－濕化學法、原子層沉積、分子層沉積、溶膠-凝膠法、濺鍍和化學氣相沉積、固相反應和乾法塗覆、機械熔融；製程比較；三種規模的自下而上成本模型；線上測量
• 不同正極化學成分的應用：富鎳NMC和NCA、LCO和高壓LCO、LFP和LMFP、高壓尖晶石、富鋰錳、鈉離子；塗層選擇指南
• 全固體和乾電極系統的塗層 - 負極和硫化物之間的界面不穩定性、緩衝層規格、氧化物和鹵化物界面、與乾電極的兼容性以及對電池規格和生產線設計的影響。
• 製造設備 - 顆粒塗覆設備供應商、選擇標準、生產線整合和實施要點、全固體單元製造設備
• 企業趨勢—市場細分、資金籌措和合作時間表、區域分佈、已公佈的塗層CAM產能以及主要參與者矩陣
• 供應鏈與價值鏈分析－價值鏈圖、前驅供應、外包塗裝與內部整合的比較、地理瓶頸、成本與利潤率分佈、貿易政策、供應風險帳簿
• 智慧財產權和專利概述－基礎專利和主要專利擁有者、按專利系列和地區分類的申請趨勢、實施自由（FTO）考量、授權模式
• 2027-2037年市場分析與預測 - 模型結構與假設、基準情境、樂觀情境、悲觀情境、成長階段、依塗層材料、薄膜沉積製程、陰極化學成分、最終用途與地區分類的市場區隔、預塗層CAM滲透率、價格趨勢
• 大規模生產中均勻性、成本效益、化學相容性、檢驗和標準化方面的挑戰與機會—差距與機會矩陣
• 策略洞察－塗層作為差異化優勢、內部研發、外部採購、契約製造和合作開發的決策流程、生產線整合、資金流動、相關人員的建議以及2037年之前值得關注的公司名單
• 公司簡介 - 包含19家公司的簡介，包括塗層技術專家、供應商、化學品供應商和電池製造商。涵蓋的公司包括Anaphite、Forge Nano、LG Energy Solution、Mitsui Kinzoku、NEI Corporation、Panasonic Energy Co., Ltd.和Samsung SDI Co., Ltd.。

目錄

第1章：摘要整理

第2章：引言

第3章：塗層應應對的劣化機制

• 高壓下電解質的氧化和界面膜的生長
• 過渡金屬的溶解和陰極-陽極串擾
• HF攻擊和殘留鋰
• 多晶晶粒中的晶界微裂紋
• 相變和晶格氧的釋放
• 氣體生成、膨脹和熱失控路徑
• 將失效模式映射到塗層功能

第4章 顏料、材質與景觀

• 氧化物——Al₂O₃、ZrO₂、TiO₂、MgO
• 磷酸鹽——Li3PO4、AlPO4、LiFePO4殼層
• 氟化物-LiF、AlF3 和氟化雜化物
• 氮化物-BN，Si3N4
• 導電塗層－碳和摻雜氧化物
• 鋰離子導電塗層
• 聚合物和有機-無機雜化塗層
• 雙層層級構造、梯度結構、多功能結構
• 比較評價

第5章 薄膜形成與製程技術

• 濕式化學塗層和共沉澱法
• 原子層沉積法
• 分子層沉積和混合ALD/MLD
• 溶膠-凝膠法
• 濺鍍、物理氣相沉積、化學氣相沉積
• 固相反應及乾粉塗料
• 機械熔融和乾顆粒熔融
• 過程比較
• 成本建模
• 在線測量和品管

第6章：陰極化學的應用

• 富鎳的NMC和NCA
• LCO 和高壓 LCO
• LFP 和 LMFP
• 高壓尖晶石 - LNMO
• 富含鋰的化合物和富含錳的化合物
• 鈉離子陰極
• 塗層選擇指南

第7章固體電極和乾電極系統的塗層

• 陰極-硫化物電解質界面處的不穩定性
• 緩衝區要求
• 氧化物和鹵化物電解質界面
• 與乾電極和無溶劑製程的兼容性
• 細胞形態與生產線設計的影響

第8章 製造設備

• 設備選擇標準和生產線整合
• 固態電池製造設備

第9章 公司概覽

• 細分框架
• 資本和夥伴關係活動
• 區域分佈
• 已公佈和預期的塗層CAM產能
• 情況表明

第10章：供應鏈與價值鏈分析

• 價值鏈結構
• 前驅供應
• 合約塗裝與一體化生產的比較
• 地理集中度和瓶頸
• 成本結構與利潤率分配
• 貿易政策、出口管制、在地化
• 供應風險評估

第11章：智慧財產權和專利的現狀

• 基礎專利和主要擁有者
• 按塗層類型和區域分類的歸檔趨勢
• 關於商業活動自由的考量
• 授權模式和客製化塗層服務

第12章 市場分析與預測（2027-2037）

• 市場定義與市場規模計算調查方法
• 基準年、預測期和貨幣基準
• 預測模型的結構與假設
• 歷史市場數據與2026年預測基準
• 2027-2037 年預測：底部、多頭、熊市
• 生長階段
• 按塗層材料分割
• 透過沉積過程進行分割
• 基於陰極化學的分段
• 按應用程式進行細分
• 區域預測
• 塗層CAM的滲透率
• 價格趨勢和成本壓力

第13章 挑戰與機遇

• 大規模控制塗層均勻性和厚度
• 性價比權衡
• 化學相容性和副作用
• 長期熱穩定性和電化學穩定性的檢驗
• 標準化與測驗之間的差距
• 低成本、可擴展的濕式乾燥和噴霧乾燥工藝
• 雙功能和多功能塗層
• 用於固體電極和乾電極的特殊塗層
• 智慧財產權授權和合約塗裝服務

第14章 戰略洞察

• 利用塗層作為競爭差異化因素。
• 建設、購買、委託或共同開發
• 整合到現有生產線
• 資本流向何處，原因何在？
• 觀察名單
• 前景

第15章：公司簡介（19家公司簡介）

第16章 參考文獻

The market for protective coatings applied to lithium-ion cathode active material sits at an unusual intersection of technical necessity and commercial constraint. These coatings - nanometre-scale layers of alumina, phosphates, fluorides or lithium-conducting oxides applied to cathode particles - exist to interrupt the degradation mechanisms that make high-energy cathode chemistry viable in the first place: electrolyte oxidation at high voltage, transition metal dissolution and cathode-to-anode crosstalk, hydrofluoric acid attack, residual surface lithium, intergranular microcracking, surface reconstruction and lattice oxygen release.

Above roughly 75% nickel content, coating ceases to be a performance enhancement and becomes a precondition of automotive qualification. Exothermic onset falls from around 280 °C at 33% nickel to 195 °C at 90%, while total heat release rises approximately 2.7-fold across the same span. Every commercial nickel-rich grade shipping today carries surface treatment, whether disclosed or not, and penetration within that segment is effectively complete.

The commercial structure runs against that technical importance. Coating material is cheap and largely undifferentiated; what is expensive is the capability to apply it uniformly across tonnes of powder without agglomeration, yield loss or interference from residual surface lithium. That capability sits inside a small number of large cathode producers - the five largest high-nickel manufacturers held roughly 62% share in 2025 and all coat in-house - leaving merchant suppliers addressing a narrow and consolidating customer set.

Chemistry mix compounds the constraint. Lithium iron phosphate, which requires no discrete protective coating step, is the fastest-growing cathode chemistry, and the coated share of global cathode output peaked in 2025 at approximately 50.5%, declining toward 45% by 2037 even as coated tonnage more than doubles in absolute terms. Growth in this market is driven by battery volume rather than by adoption.

Two segments break that pattern. Solid-state cells using sulfide electrolytes require a lithium-conducting buffer layer - typically lithium niobate or a zirconate alternative - without which the cell does not function at all, commanding three to four times conventional coating value per kilogram. And dry-process coating aligns with solvent-free electrode manufacture, gaining commercial weight as lifecycle emissions disclosure requirements take effect in Europe from 2027.

Protective Coatings for Li-Ion Cathodes: Technology Landscape, Supply Chain & Market Forecast 2027-2037 provides a complete commercial and technical assessment of protective coatings applied to lithium-ion cathode active material, covering degradation mechanisms, coating chemistries, deposition processes, application by cathode chemistry, solid-state and dry-electrode systems, manufacturing equipment, the company landscape, supply chain structure, intellectual property, and a bottom-up market forecast to 2037.

Contents include:

• Executive summary - key findings, market size and 2037 outlook, technology readiness by coating family, five strategic takeaways
• Introduction - role of coatings in performance, safety and life; why coatings became mandatory with high nickel; coatings versus doping, single-crystal morphology and electrolyte additives; scope boundaries and methodology
• Degradation mechanisms the coating must solve - electrolyte oxidation, transition metal dissolution and crosstalk, HF attack and residual lithium, intergranular microcracking, phase transition and oxygen release, gas generation and thermal runaway; failure mode to coating function matrix
• Coating materials landscape - oxides, phosphates, fluorides, nitrides, conductive coatings, lithium-ion-conducting coatings, polymers and hybrids, bi-layer and gradient architectures; master materials matrix; precursor cost and supply
• Deposition and process technology - wet chemical, atomic layer deposition, molecular layer deposition, sol-gel, sputtering and CVD, solid-state reaction and dry coating, mechanofusion; process comparison; bottom-up cost model at three scales; in-line metrology
• Application by cathode chemistry - nickel-rich NMC and NCA, LCO and high-voltage LCO, LFP and LMFP, high-voltage spinels, lithium-rich manganese, sodium-ion; coating selection guide
• Coatings for solid-state and dry-electrode systems - cathode-sulfide interfacial instability, buffer layer specification, oxide and halide interfaces, dry-electrode compatibility, cell format and line design implications
• Manufacturing equipment - particle coating equipment suppliers, selection criteria, line integration and insertion points, solid-state cell manufacturing equipment
• Company landscape - segmentation, funding and partnership timeline, regional distribution, announced coated CAM capacity, master company matrix
• Supply chain and value chain analysis - value chain map, precursor supply, toll coating versus integration, geographic chokepoints, cost and margin distribution, trade policy, supply risk register
• IP and patent landscape - foundational patents and key holders, filing trends by family and geography, freedom-to-operate considerations, licensing models
• Market analysis and forecast 2027-2037 - model structure and assumptions, base, bull and bear scenarios, growth phasing, segmentation by coating material, deposition process, cathode chemistry, end application and region, coated CAM penetration rate, pricing trends
• Challenges and opportunities - uniformity at scale, cost versus performance, chemistry compatibility, validation, standardisation gaps, opportunity matrix
• Strategic insights - coating as differentiator, build/buy/toll/co-develop decision path, line integration, capital flows, recommendations by stakeholder, watch list to 2037
• Company profiles - 19 profiles across coating technology pure plays, equipment vendors, chemical suppliers and cell manufacturers. Companies Profiled include Anaphite, Forge Nano, LG Energy Solution, Mitsui Kinzoku, NEI Corporation, Panasonic Energy Co., Ltd., Samsung SDI Co., Ltd. and more.....

Table of Contents

1 EXECUTIVE SUMMARY

• 1.1 Key Findings at a Glance
• 1.2 Market Size, Growth and 2037 Outlook
• 1.3 Technology Readiness by Coating Family
• 1.4 Strategic Overview

2 INTRODUCTION

• 2.1 Role of Cathode Coatings in Performance, Safety and Life
• 2.2 Why Coatings Became Mandatory: The Shift to High-Ni and High-Voltage
• 2.3 Coatings versus Doping, Single-Crystal and Electrolyte Additives
• 2.4 Report Scope and Boundaries
• 2.5 Research Methodology and Data Sources

3 DEGRADATION MECHANISMS THE COATING MUST SOLVE

• 3.1 Electrolyte Oxidation and Interfacial Film Growth at High Voltage
• 3.2 Transition Metal Dissolution and Cathode-to-Anode Crosstalk
• 3.3 HF Attack and Residual Lithium
• 3.4 Intergranular Microcracking in Polycrystalline Particles
• 3.5 Phase Transition and Lattice Oxygen Release
• 3.6 Gas Generation, Swelling and Thermal Runaway Pathways
• 3.7 Mapping Failure Mode to Coating Function

4 COATINGS MATERIALS LANDSCAPE

• 4.1 Oxides - Al₂O₃, ZrO₂, TiO₂, MgO
  • 4.1.1 Commercial position
• 4.2 Phosphates - Li₃PO₄, AlPO₄, LiFePO₄ Shells
• 4.3 Fluorides - LiF, AlF₃ and Fluorinated Hybrids
  • 4.3.1 Why they lag oxides commercially
  • 4.3.2 Where they win
• 4.4 Nitrides - BN, Si₃N₄
  • 4.4.1 Why they have not scaled
• 4.5 Conductive Coatings - Carbon and Doped Oxides
• 4.6 Lithium-Ion-Conducting Coatings
• 4.7 Polymer and Organic-Inorganic Hybrid Coatings
• 4.8 Bi-Layer, Gradient and Multifunctional Architectures
  • 4.8.1 Why they have not displaced single layers
  • 4.8.2 Where the balance shifts
• 4.9 Comparative Assessment

5 DEPOSITION AND PROCESS TECHNOLOGY

• 5.1 Wet Chemical Coating and Co-Precipitation
  • 5.1.1 Process sequence and chemistry
  • 5.1.2 Why the route dominates
  • 5.1.3 Failure modes and limitations
  • 5.1.4 Scale-up behaviour
  • 5.1.5 Cost position
• 5.2 Atomic Layer Deposition
  • 5.2.1 Self-limiting surface chemistry
  • 5.2.2 Why geometric independence matters for powders
  • 5.2.3 Reactor configurations
  • 5.2.4 Scale-up discontinuity
  • 5.2.5 Cost structure and why scale does not close the gap
  • 5.2.6 Where the commercial case holds
• 5.3 Molecular Layer Deposition and Hybrid ALD/MLD
  • 5.3.1 Chemistry and film architecture
  • 5.3.2 Why compliance matters
  • 5.3.3 Constraints on adoption
  • 5.3.4 Commercial position
• 5.4 Sol-Gel Routes
  • 5.4.1 Process sequence
  • 5.4.2 Compositional access
  • 5.4.3 Limitations
  • 5.4.4 Commercial position
• 5.5 Sputtering, PVD and CVD
  • 5.5.1 Why the physics is unfavourable for powders
  • 5.5.2 Cost structure
  • 5.5.3 Where these routes remain relevant
• 5.6 Solid-State Reaction and Dry Powder Coating
  • 5.6.1 Process sequence
  • 5.6.2 Economic case
  • 5.6.3 Failure modes
  • 5.6.4 Strategic position
• 5.7 Mechanofusion and Dry Particle Fusion
  • 5.7.1 Mechanism
  • 5.7.2 Disclosed operating parameters
  • 5.7.3 Particle attrition
  • 5.7.4 Effect of the single-crystal transition
• 5.8 Process Comparison
• 5.9 Cost Modelling
• 5.10 In-Line Metrology and Quality Control
  • 5.10.1 The structural problem
  • 5.10.2 Commercial opportunity

6 APPLICATION BY CATHODE CHEMISTRY

• 6.1 Nickel-Rich NMC and NCA
  • 6.1.1 What the coating must achieve
  • 6.1.2 Why wet phosphate treatment dominates here
  • 6.1.3 Where the segment is heading
  • 6.1.4 Commercial context
• 6.2 LCO and High-Voltage LCO
• 6.3 LFP and LMFP
• 6.4 High-Voltage Spinels - LNMO
• 6.5 Lithium-Rich and Manganese-Rich Compositions
• 6.6 Sodium-Ion Cathodes
• 6.7 Coating Selection Guide

7 COATINGS FOR SOLID-STATE AND DRY-ELECTRODE SYSTEMS

• 7.1 Cathode-Sulfide Electrolyte Interfacial Instability
• 7.2 Buffer Layer Requirements
• 7.3 Oxide and Halide Electrolyte Interfaces
• 7.4 Compatibility with Dry Electrode and Solvent-Free Processing
• 7.5 Implications for Cell Format and Line Design

8 MANUFACTURING EQUIPMENT

• 8.1 Equipment Selection Criteria and Line Integration
• 8.2 Solid-State Cell Manufacturing Equipment
  • 8.2.1 Where solid-state manufacture diverges
  • 8.2.2 Equipment suppliers
  • 8.2.3 Where the coating step sits in a solid-state line

9 COMPANY LANDSCAPE

• 9.1 Segmentation Framework
• 9.2 Capital and Partnership Activity
• 9.3 Regional Distribution
• 9.4 Announced and Estimated Coated CAM Capacity
• 9.5 What the Landscape Shows

10 SUPPLY CHAIN AND VALUE CHAIN ANALYSIS

• 10.1 Value Chain Structure
• 10.2 Precursor Supply
• 10.3 Toll Coating versus Integrated Production
• 10.4 Geographic Concentration and Chokepoints
• 10.5 Cost Structure and Margin Distribution
• 10.6 Trade Policy, Export Controls and Localisation
• 10.7 Supply Risk Assessment

11 IP AND PATENT LANDSCAPE

• 11.1 Foundational Patents and Key Holders
• 11.2 Filing Trends by Coating Family and Geography
• 11.3 Freedom-to-Operate Considerations
• 11.4 Licensing Models and Custom Coating Services

12 MARKET ANALYSIS AND FORECAST 2027-2037

• 12.1 Market Definition and Sizing Methodology
• 12.2 Base Year, Forecast Period and Currency Basis
• 12.3 Forecast Model Structure and Assumptions
• 12.4 Historic Market and 2026E Baseline
• 12.5 Forecast 2027-2037: Base, Bull and Bear
• 12.6 Growth Phasing
• 12.7 Segmentation by Coating Material
• 12.8 Segmentation by Deposition Process
• 12.9 Segmentation by Cathode Chemistry
• 12.10 Segmentation by End Application
• 12.11 Regional Forecast
• 12.12 Coated CAM Penetration Rate
• 12.13 Pricing Trends and Cost Pressure

13 CHALLENGES AND OPPORTUNITIES

• 13.1 Coating Uniformity and Thickness Control at Scale
• 13.2 Cost versus Performance Trade-offs
• 13.3 Chemistry Compatibility and Side Reactions
• 13.4 Long-Term Thermal and Electrochemical Stability Validation
• 13.5 Standardisation and Testing Gaps
• 13.6 Low-Cost Scalable Wet and Spray-Drying Routes
• 13.7 Dual-Function and Multifunctional Coatings
• 13.8 Solid-State and Dry-Electrode Specific Coatings
• 13.9 IP Licensing and Toll Coating Services

14 STRATEGIC INSIGHTS

• 14.1 Coating as Competitive Differentiator
• 14.2 Build, Buy, Toll or Co-Develop
• 14.3 Integration into Existing Production Lines
• 14.4 Where Capital Is Flowing and Why
• 14.5 Watch List to
• 14.6 Outlook to

15 COMPANY PROFILES (19 company profiles)

16 REFERENCES

List of Tables

• Table 1. Key findings summary: technology, market and competitive position
• Table 2. Surface and structural stabilisation strategies compared
• Table 3. Data sources and confidence assessment by content area
• Table 4. Failure mode to coating function matrix
• Table 5. Lithium-ion-conducting coating benchmark
• Table 6. Master materials matrix
• Table 7. Precursor cost and supply characteristics by coating family
• Table 8. Wet chemical coating: precursor chemistry and operating windows
• Table 9. Particle ALD reactor configurations compared
• Table 10. ALD/MLD hybrid architectures and their properties
• Table 11. Coating compositions by accessible deposition route
• Table 12. Vacuum deposition routes compared for powder coating
• Table 13. Disclosed mechanofusion process parameters
• Table 14. Process comparison matrix
• Table 15. Modelled cost of coating, USD per kilogram of coated CAM
• Table 16. Cost decomposition at 10,000 tpa, USD per kilogram
• Table 17. Metrology and quality control methods
• Table 18. Reported performance gains from coating, by cathode chemistry
• Table 19. Coating and process selection guide by chemistry and application
• Table 20. Buffer layer specification for sulfide solid-state cells
• Table 21. Electrolyte class and coating compatibility
• Table 22. Equipment supplier comparison
• Table 23. Equipment selection criteria scorecard
• Table 24. Process divergence between conventional and solid-state cell manufacture
• Table 25. Coated cathode active material capacity, announced and estimated
• Table 26. Precursor supply characteristics by coating chemistry
• Table 27. Supply risk register
• Table 28. Key patent families in cathode protective coatings
• Table 29. Commercial models for monetising coating technology
• Table 30. Model input variables, values and sources
• Table 31. Scenario assumptions and sensitivities
• Table 32. Forecast by coating material, USD billion
• Table 33. Coated tonnage and value by cathode chemistry
• Table 34. Challenge severity and expected resolution timeline
• Table 35. Watch list: technologies, companies and trigger events

List of Figures

• Figure 1. Global cathode protective coating market, 2020–2037, base case
• Figure 2. Technology readiness by coating family and deployment context
• Figure 3. Coated versus uncoated cathode particle through cycling
• Figure 4. Nickel content versus coating necessity across commercial cathode grades
• Figure 5. Degradation pathways in a nickel-rich cathode particle
• Figure 6. Transition metal dissolution and the cathode–anode crosstalk loop
• Figure 7. Microcracking after extended cycling: uncoated versus coated polycrystalline particle
• Figure 8. Thermal characteristics of charged cathode material versus nickel content
• Figure 9. Coating family positioning by ionic and electronic conductivity
• Figure 10. Coating thickness versus capacity retention and rate capability
• Figure 11. Single-layer, bi-layer and gradient coating architectures
• Figure 12. Process flow comparison across seven coating routes
• Figure 13. Particle ALD reactor configurations
• Figure 14. Capital intensity versus single-line throughput, scaled by cost per kilogram
• Figure 15. Scale-up readiness and cost position by process route
• Figure 16. Capacity retention with and without coating, by cathode chemistry
• Figure 17. Upper cut-off voltage enabled by coating type
• Figure 18. Cathode/sulfide electrolyte interface with and without a lithium-conducting buffer layer
• Figure 19. Interfacial resistance with and without a lithium-conducting buffer layer
• Figure 20. Position of the coating step in conventional wet and dry electrode manufacturing
• Figure 21. Coating step insertion points in an existing cathode active material production line
• Figure 22. Company positioning by business model and technology differentiation
• Figure 23. Funding and partnership events, 2021–2026
• Figure 24. Regional distribution of identified coating capability
• Figure 25. Cathode coating value chain, with participants and chokepoints
• Figure 26. Regional share of activity by value chain stage
• Figure 27. Coating cost build-up and margin distribution across the chain
• Figure 28. Relative patent filing activity by coating family, 2010–2026
• Figure 29. Filing jurisdiction and holder composition
• Figure 30. Forecast model structure
• Figure 31. Market value 2020–2037, three scenarios
• Figure 32. Compound annual growth rate by sub-period
• Figure 33. Share of market value by deposition process
• Figure 34. Market value by end application
• Figure 35. Market value by region
• Figure 36. Coated cathode material as a share of total CAM output
• Figure 37. Coating cost per kWh and share of cell cost
• Figure 38. Opportunity matrix: market attractiveness versus barrier to entry
• Figure 39. Coating capability decision path
• Figure 40. Technology and market roadmap, 2026–2037