国家/地区 中国（4）
IPC部 F（4）
IPC大类 F26（4）
IPC小类 F26B（4）
IPC F26B005/06（4）
发明人 HE X（2） PENG Q（2）
公开年 2019（2） 2022（2）
申请年 2019（2）  2022（2） 
专利权人 SHENZHEN STR.（2） SHENZHEN XIC.（2）

Preparation of three-dimensionally printed high specific energy positive and negative electrode material used for lithium-ion battery, involves printing battery electrode precursor, immediately pre-freezing, and freeze-drying.

ZHAO Y, WANG W, WANG T

Preparing tin-antimony oxide composite material, comprises e.g. preparing solution of carbon source, adding tin-antimony oxide to fully dissolve to obtain precursor solution, then freezing, vacuum drying, performing carbonization treatment, or electrostatic spinning after carbonization treatment.

ZHANG N, DING X, CHEN X

Manufacture of graphene-carbon nanotube hybrid sponge involves heating graphene polystyrene microspheres/carbon nanotube sponge material obtained by dispersing graphene-coated polystyrene microspheres in aqueous solution and vacuum infusing.

ZHAO X, HE X, PENG Q, QIN Y

Preparing graphene-reinforced biomass porous carbon electromagnetic wave-absorbing material, involves pretreating egg white, preparing graphene oxide slurry, crushing, heating, denaturing protein, freezing and carbonizing carbon precursor.

PENG Q, LIU Z, HE X