国家/地区 中国（3）
IPC部 C（3）
IPC大类 C02（3）
IPC小类 C02F（3） H01M（2）
IPC C02F001/32（3）
发明人
公开年 2022（3）
申请年 2021（2） 
专利权人

Preparing nano primary battery useful for simultaneously removing chromium (VI), and cadmium (II), comprises e.g. adding graphene oxide and iron-copper nano polymer into ethanol, dissolving in 2-nitrobenzaldehyde, and stirring.

ZHANG J, CHEN C, GE H, WU Z

Preparing functionalized electrode useful for solubilizing organic sewage by photoelectric catalytic treatment comprises e.g. mixing titanium precursor, phthalic acid, and same surfactant in solubilized organic sewage, stirring, allowing to stand, drying, calcining, and coating on conductive glass.

WU Y, JU C, WANG A, YANG C, PENG X

Underwater ultraviolet sterilizing device, has heat conducting shell whose bottom is provided with opening, where upper end surface of transparent quartz glass sheet and inner side surface of shell are surrounded to form sealing cavity.

YIN Y, ZHANG Z, MAO M