国家/地区 中国（4）
IPC部 C（5） H（5）
IPC大类 C01（5） H01（5）
IPC小类 C01B（5）
IPC C01B025/45（5）
发明人
公开年 2018（4）
申请年 2018（5）
专利权人

Positive electrode for lithium ion secondary battery, comprises layer comprising active material, (multilayer) graphene, and vanadium-containing compound whose at least one portion is adhered to surface of (multilayer) graphene.

KARIYADO H, HASEGAWA T

Preparing coaxial carbon/lithium iron phosphate/graphene nanofiber anode material comprises e.g. taking coaxial carbon/lithium iron phosphate/graphene nanofiber anode material, electrospinning and calcining.

CHEN F, WANG W, WAN N, LIU X, CHEN X, YANG M, LI D, XIA X

Lithium iron phosphate composite material comprises lithium iron phosphate and noncontinuously covering graphene surface.

KONG L, CHEN C, SHANG W, CHEN Y, REN C

Graphene-based solid metal lithium battery comprises cathode current collector lithium iron phosphate-graphenyl composite, first separator polypropylene, second separator polypropylene, anode current collector metal lithium and battery case.

LIU J

Preparing lithium iron phosphate anode material involves preparing intermediate material, phenolic compound, lithium iron phosphate precursor, oxidation graphene conductive liquid and mixing carbonate/bicarbonate compounds.

ZHANG G, DU Z