国家/地区 欧洲专利局（EPO）（2）
IPC部 C（2） H（2）
IPC大类 C23（2）
IPC小类 C23C（2）
IPC
发明人
公开年 2021（2）
申请年
专利权人

Active element of electrochemical apparatus for producing electrical power and/or hydrogen, has coating of boron enhanced material which includes elements selected from carbon, graphite, graphene, nickel, tungsten, phosphorus, and copper.

MAGUIRE D, FERTMAN M

Preparing neodymium-graphene composite material used as electrode material in electrolytic water hydrogen production device or as cathode material in fuel cell or metal-air battery, comprises preparing neodymium simple substance on graphene.

SA G, CHEN L, LIANG T, DENG Y, SAGAR R U R