国家/地区 中国（3）
IPC部 B（3） C（3）
IPC大类 B82（3） C01（3）
IPC小类 B82Y（3）
IPC B82Y030/00（3） B82Y040/00（2）
发明人
公开年 2021（3）
申请年 2021（3） 
专利权人 UNIV XIAN ARCHITECTURE TECHNOLOGY（3）

Preparing tin(II) sulfide-tin(IV) sulfide loaded graphene oxide heterogeneous structure composite material for use as negative material of sodium ion battery, involves mixing solutions, mixing with surfactant, adding other solution, reacting tin and sulfur, reacting, filtering, washing, and drying.

HAO Y, HU J, HE X, CUI Y, YU F, LI Q

Preparing core-shell structure useful for preparing zirconium alloy extruding lubricant, comprises e.g. taking graphene and dispersing in mixed solution of deionized water and ethanol to obtain solution A, subjecting the solution A to water ultrasonic treatment and crushing.

WANG K, GAO Y, CHANG W, WANG W

Preparing carbon-magnesium oxide nano composite powder useful in preparing refractory material comprises using raw material magnesium citrate, which is prepared by low-temperature pretreatment and medium temperature sintering successively.

XIAO G, LUO J, DING D, ZHONG X