国家/地区 中国（5）
IPC部 B（2） C（2） H（2）
IPC大类 H01（2）
IPC小类 H01M（2）
IPC
发明人 NI H（6）
公开年 2023（6）
申请年 2022（4）  2023（2） 
专利权人

Positive electrode plate for secondary battery, battery module, battery pack, and power consuming device, comprises second positive electrode active material layer is arranged between current collector and first positive electrode active material layer.

LIU N, OUYANG S, DONG M, LENG X, NI H, BIE C

Similar material of clay water-proof rock formation, for geotechnical engineering, includes mineral component materials, strength regulating materials, and permeability regulating and cementing materials, where mineral component material includes e.g. quartz sand, illite powder and dolomite powder.

YUE X, NI H, LUO T, FAN Z, CHEN L, DUN S, ZHANG D, FAN G, ZHANG S

Inner filled heat-insulating aluminum alloy profile useful in aviation, aerospace, automobile, machinery manufacturing, ship, construction, and decoration, comprises first aluminum profile and second aluminum profile that cooperate with each other.

SHAO L, NI H, QIU M, TIAN Y, XU Y, LU J, CHEN M, ZHOU X, QIAO G, QIAO T

Preparing platinum carbon catalyst useful in membrane electrode catalytic layer of membrane electrode of fuel cell, comprises mixing carbon carrier and platinum precursor by ball milling, calcining composite precursor, and heat-treating calcined composite precursor under ammonia atmosphere.

ZHOU M, ZHANG A, CHEN L, WANG J, LI J, NI H, ZHANG Y, GENG K, WANG L

Preparation of mixed matrix gas separation membrane of tetrazole-based self-polymerization microporous polymer/graphene oxide mixed matrix membrane involves mixing tetrazolyl self-polymerized microporous polymer with graphene oxide dispersion liquid, paving into film, and soaking into methanol.

DONG T, CHENG Y, NI H

Double-layer bubble warp knitted fabric with cool feeling, comprises woven layer connected by weaving, cooling layer and light surface layer, where woven layer is composed of base layer, elastic layer and reinforcing layer.

NI H, LI W, ZHANG Z, SUN S, ZHANG L, YAN T, XU W