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Patent Layout and Development of Key Technologies for Structural Regulation of High-Nickel Ternary Cathode Materials
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Lina ZHANG, Kejun MA, Huina SUN, Qi YONG, Jiahui FAN, Jinbao MA
Mining and Metallurgical Engineering | 2025, 45(6) : 181 - 189
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Mining and Metallurgical Engineering | 2025, 45(6): 181-189
• MATERIALS •
Patent Layout and Development of Key Technologies for Structural Regulation of High-Nickel Ternary Cathode Materials
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Lina ZHANG, Kejun MA, Huina SUN, Qi YONG, Jiahui FAN, Jinbao MA
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  • Gansu Intellectual Property Protection Center, Lanzhou 730010, Gansu, China
doi: 10.3969/j.issn.0253-6099.2025.06.032
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In order to understand the development of patented technologies regarding high-nickel ternary cathode materials, a patent analysis is provided here in terms of patent layout, principal applicants for technical innovation and key technologies of structural regulation. It is found that the patents for high-nickel ternary cathode materials are still increasing, and the key technologies of structural regulation with single crystal structure as the hotspot of research are gradually developed in a trend towards composite structural regulation in combination with modification means of doping and coating.

high nickel  /  ternary cathode material  /  lithium-ion battery  /  dopong modification  /  surface coating  /  precursor  /  structural regulation  /  patent analysis
张丽娜, 马克军, 孙惠娜, 雍琪, 范佳慧, 马进宝. 高镍三元正极材料专利布局及结构调控关键技术发展研究. 矿冶工程杂志, 2025 , 45 (6) : 181 -189 . DOI: 10.3969/j.issn.0253-6099.2025.06.032
Lina ZHANG, Kejun MA, Huina SUN, Qi YONG, Jiahui FAN, Jinbao MA. Patent Layout and Development of Key Technologies for Structural Regulation of High-Nickel Ternary Cathode Materials[J]. Mining and Metallurgical Engineering, 2025 , 45 (6) : 181 -189 . DOI: 10.3969/j.issn.0253-6099.2025.06.032
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Year 2025 volume 45 Issue 6
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doi: 10.3969/j.issn.0253-6099.2025.06.032
  • Receive Date：2025-06-30
  • Online Date：2026-10-08
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  • Received：2025-06-30
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    Gansu Intellectual Property Protection Center, Lanzhou 730010, Gansu, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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