国家/地区 中国（3）
IPC部 C（3）
IPC大类 C04（3） H01（3）
IPC小类 C04B（3）
IPC C04B035/26（3）
发明人
公开年
申请年
专利权人

Preparing negative temperature coefficient thermistor ceramic material, involves adding iron, iron oxide, nickel oxide, manganese oxide and chromic oxide powder into ball milling tank, adding modified graphene, putting atomizing deionized water into ball milling tank followed by depositing pyrrole.

JIANG C, MO L, JIANG L

Magnetic material comprises main material and dopant comprising auxiliary component i.e. mixture of carboxylated graphene, calcium carbonate and cobalt oxide, and auxiliary component i.e. mixture of vanadium pentoxide and lithium carbonate.

DING Y

Preparing magnetic material involves mixing powder with binder to obtain magnetic material which comprises boron oxide, neodymium oxide, lanthanum oxide, graphene, bentonite, barium carbonate, strontium carbonate, and iron oxide.

ZHOU G