国家/地区 日本（4）
IPC部 C（4）
IPC大类 C01（4） H01（4）
IPC小类 C01B（4）
IPC C01B032/348（4）
发明人
公开年 2022（2）
申请年 2021（2） 
专利权人

Negative electrode used for nickel-metal hydride battery, such as batteries for mobile devices, vehicles and storage batteries for renewable energy generation, comprises carbon material containing graphene.

NAKANISHI H, KOJIMA Y, YAMAZAKI M

Porous carbon material of core-shell structure used in sulfur-carbon composite used in lithium secondary battery, comprises core comprising stack structure of carbon sheets and carbon-containing shell surrounding core.

JEONG Y, SOHN K, LEE C, JUNG Y C, LI C, SUN Q

Carbon material used as electrode material for power storage devices, comprises graphene laminated structure, and has preset natural logarithm of scattering intensity.

SASAGAWA N, SHINOHARA T

Preparation of graphene used in e.g. gas absorption application, involves immersing refined coal powder in activating solution, carbonizing obtained molten mixture, acid-washing and water-washing obtained carbonized product, and drying.

ZHANG Y