国家/地区 世界知识产权组织（6）
IPC部 H（5）
IPC大类 H01（5）
IPC小类 H01M（5） H01G（2）
IPC H01M004/04（3） H01M004/131（3） H01M004/38（3）
H01M004/505（3） H01M004/525（3） H01M004/66（3）
H01M010/0525（3） H01G011/30（2） H01M004/133（2）
H01M004/134（2） H01M004/136（2） H01M004/36（2）
H01M004/48（2） H01M004/58（2） H01M004/587（2）
发明人 LI Z（6）
公开年 2023（6）
申请年 2022（6）
专利权人 PPG IND OHIO.（2） SHENZHEN YUA.（2）

Lithium-ion battery used in e.g. communication device, comprises silicon anode containing essentially pure amorphous porous silicon film deposited onto current collector, and containing columnar structures, electrolyte layer containing solid components, and cathode layer.

LI Z, WAGEMAKER M, DIDDEN A, MAAS J, SIVARAJ R, GOYAL A, OOSTERLAKEN B

Binder composition used for forming films for electrodes, comprises at least one fluoropolymer comprising residue of vinylidene fluoride, and solvent system comprising trialkyl phosphate, and cosolvent comprising lactone, and/or molecule comprising sulfoxide and/or sulfone functional group.

LI Z, YANG Y

Slurry composition used for forming electrode, comprises binder comprising fluoropolymer, solvent system comprising molecule comprising sulfoxide functional group and polybasic ester and glycol ether, and electrochemically active material.

LI Z, YANG Y

Passivation layer for use in negative electrode of barrier of secondary battery, has first passivation layer set on surface of negative electrode, and second layer placed on side surface of first layer far away from electrode.

WANG W, BAI Y, LI Z, XIN A L, SHEN L, XIE L

Electrode protection layer used in negative electrode of secondary battery, comprises metal oxide having 1 to multilayer laminated structure, where metal oxide has ion conductivity.

WANG W, BAI Y, LI Z, XIN A L, SHEN L, XIE L

Cementitious sealer for waterproofing surface, and protecting cementitious substrates from deterioration, preferably brick, masonry, ceramics, stones, and concrete foundation, comprises hydrophobic sealer layer, and nanomaterials and another nanomaterials coupled to hydrophobic sealer layer.

SHI X, LI Z