国家/地区 德国（7）
IPC部 C（7）
IPC大类 C01（7） H01（7） D01（4）
IPC小类 C01B（7） H01M（7） D01F（4）
IPC H01M004/58（7）
发明人 YANAGISAWA T（3） HIGAI S（2） HIGAKI G C C（2）
HIGAKI S（2） HIGAKI S G C C（2） YANAGISAWA G C C（2）
YANAGISAWA T G C C（2）
公开年 2003（2） 2012（2）
申请年 2002（3） 
专利权人 GSI CREOS CO.（3）

Method of making a prelithiated, layered anode material, involves contacting an ionic compound and a lithium precursor in an environment, where ionic compound is 3D layered material, and 2D layered material is formed, and lithium ions is introduced from lithium precursor into interlayer spaces.

BOBEL A C, CAIN J D, MAO L, TAICHIANG Y P, YU P T

Method for preparing graphene-based lithium iron phosphate/carbon composite material used in power battery, involves preparing phosphate/oxide precursor by dispersing ferric salt- and phosphate solution followed by drying obtained emulsion.

CAO Y, DU K, HU G, PENG Z, WU K, DU KE

Forming positive electrode material for energy storage device involves forming raw material mixture, baking, grinding, adding graphene oxide, second baking to form product and reduce graphene oxide, and coating product surface with graphene.

NOMOTO K, MIWA T, YAMAKAJI M, KAWAKAMI T, YAMAOGI M, KUNIHARU N

Electrode for lithium secondary battery, has hexagonal carbon layer edge exposed at large ring end of truncated conical tubular graphene layer of carbon fiber.

YANAGISAWA T, HIGAKI S, YANAGISAWA T G C C, HIGAKI S G C C, HIGAI S, YANAGISAWA G C C, HIGAKI G C C

Carbon fiber for lithium-ion secondary battery, has truncated conical tubular graphene layers which include hexagonal carbon layers and large and small ring ends at its respective ends.

YANAGISAWA T, HIGAKI S, YANAGISAWA K, HIGAI S, YANAGISAWA T G C C, HIGAKI S G C C, YANAGISAWA G C C, HIGAKI G C C

Fluorinated carbon fiber for use as e.g., active material for battery, comprises fluorinated exposed edges of hexagonal carbon layer in coaxially stacked truncated tubular graphene layers.

YANAGISAWA T, ENDO M

Graphite nanofibers for electron emitting source and cathode of lithium ion secondary battery comprises graphene sheets having truncated conical shape, sequentially arranged through catalytic metal particles.

MURAKAMI H, HIRAKAWA M, TANAKA C