国家/地区 中国（5）
IPC部 C（3） H（3）
IPC大类 H01（3） C08（2） C09（2）
IPC小类 H01M（3） C08J（2） C08L（2）
C09D（2）
IPC H01M050/403（3） H01M050/446（3） H01M010/0525（2）
H01M050/449（2）
发明人 NIU Y（5）
公开年 2021（2） 2022（2）
申请年 2021（2）  2022（2） 
专利权人 UNIV CHINA ELECTRONIC SCI TECHNOLOGY（5）

Preparing flexible mechanical sensor based on graphene in-situ growth spiral carbon fiber involves dissolving graphene and polyvinyl pyrrolidone in water, stirring uniformly, adding hexahydrate nickel sulphate and urea, stirring uniformly, reacting, sequentially, washing and drying.

WANG J, NIU Y, GUO X, ZHU T, MU C

Lithium battery diaphragm useful for e.g. consumer electronics, comprises three-layer structure whose materials are first layer of base film and lithium battery porous diaphragm base film, and second insulating and thermally stable layer comprising ceramic powder or thermally stable material.

NIU Y, YU Y, WAN Z, MANDIYEV N M W, LV W

Lithium-ion battery diaphragm useful for preparing lithium-ion batteries, comprises first layer film and second layer film, where second layer film comprises polymer substrate, cathode activated material and conductive agent, where cathode material comprises e.g. ceramic particles and graphite.

TANG M, NIU Y, ZHONG Z, YU Y, LV W

Lithium ion battery composite diaphragm comprises base film and coating layer coated on base film, where the coating layer comprises polymer substrate, anode active material, and conductive agent.

LV W, YU Y, NIU Y

Transferring a suspended graphene by fixing a mask material on metal substrate with graphene by chemical vapor deposition, and vapor depositing metal over the graphene, removing metal mask material in etching solution, washing and drying.

LI X, NIU Y, QING F, LIU C