国家/地区 德国（4）
IPC部 C（3） H（3）
IPC大类 H01（3） C01（2） C08（2）
IPC小类 C01B（2） H01L（2）
IPC C01B031/04（2） H01L029/06（2）
发明人
公开年 2012（4）
申请年 2012（4）
专利权人

Electrode, useful in electronic device e.g. organic light-emitting device, organic solar cell or organic memory device, comprises graphene-containing layer, and layer having work function gradient formed on graphene-containing layer.

LEE T, HAN T, AHN J, LEE Y, WOO S, LEE T W, HAN T H, AHN J H, YI Y B, LEE Y B, WOO S H, LI R

Intermediate transfer member useful in apparatus for producing images, comprises a layer comprising phenoxy resin with graphene particles dispersed in it, surface layer comprising phenoxy resin, and a layer comprising phenoxy resin.

ROETKER M S, LOPEZ F J, TALLMANN K B, HERKO J H, MARTIN D W, GRIFFIN S J, KANUNGO M, TONG Y, TALLMAN K B

Vertical power semiconductor device e.g. insulated gate bipolar transistor (IGBT), has current path that is arranged between upper and lower contacts and is provided with graphene layer.

SCHULZE H, RUPP R, SCHULTZE H, RUP R

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