国家/地区 中国（3）
IPC部 C（2） H（2）
IPC大类 H01（2）
IPC小类 H01M（2）
IPC H01M004/62（2） H01M010/054（2）
发明人 XIA J（3）
公开年 2021（3）
申请年 2021（3） 
专利权人 UNIV DALIAN TECHNOLOGY（3）

Sodium ion battery coal-based hard carbon cathode material useful as cathode material of sodium ion battery prepared by deashing coal, performing high temperature carbonization and programmed cooling.

LI W, LU A, DONG X, WANG B, XIA J

Multifunctional aqueous binder for use in electrode sheet of sodium ion battery, is prepared by mixture of sodium ion water-soluble polymer and polyethylene oxide, where binder has network structure formed by carboxyl group and ester groups.

LU A, XIA J, LI W

Method for manufacturing MEMS device monolithic integrated structure for realizing pressure sensing, involves generating silicon dioxide insulating layer on front surface of silicon substrate layer using chemical vapor deposition method.

LIU D, WANG D, WEI S, XIA J