国家/地区 中国（3） 韩国（2）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01G（5）
IPC C01G051/00（3） H01M004/62（3） H01M010/0525（3）
C01G023/00（2） C01G053/00（2） H01M004/36（2）
H01M004/485（2） H01M004/525（2） H01M010/052（2）
H01M010/058（2）
发明人
公开年 2023（5）
申请年 2021（5）
专利权人

Positive electrode material for forming active material layer in positive electrode sheet of lithium-ion battery, comprises positive electrode active material and coating layer comprising lithium-rich anti-perovskite lithium agent and conductive agent, covered on surface of active material.

YANG S, CHEN J, KE J

Modifying positive electrode material by reducing compound, involves mixing and dissolving reducing compound in solvent according to certain proportion, and obtaining precursor solution in protective atmosphere, and taking positive electrode material as substrate.

WANG Y, MENG Y, WANG P, XIAO D

Producing cathode material useful for producing all-solid-state lithium secondary battery, comprises e.g. preparing cathode material precursor by coprecipitating mixture containing e.g. nickel salt, and manganese salt in Taylor vortex state.

LIM J, KIM M Y, KIM H S, KIM S J, HEO K, YEONGUNG S, HWANG D, LEEJONGKWAN

Anode active material useful as anode for lithium secondary battery comprises lithium titanate constituting core, and titanium dioxide constituting shell, prepared by e.g. mixing titanium dioxide, lithium precursor and carbon material.

YOO H D, MOON E

Anode material useful for lithium-ion battery in electronic device, comprises anode material substrate, cationic disordered material layer and fast ionic conductor material layer covered on outer side of anode material substrate.

LI Z, LEI Y, LEI D