南方科技大学知识苑(SUSTech KC): 一种金属基导电多孔传输层的制备方法及其在电解水电池中的应用

Title	一种金属基导电多孔传输层的制备方法及其在电解水电池中的应用
Alternative Title	Preparation method of metal-based conductive porous transmission layer and application of metal-based conductive porous transmission layer in electrolytic water battery
Author	邓通; 徐少轶; 樊建涛; 李辉
First Inventor	邓通
Original applicant	氢辉能源(深圳)有限公司 ; 南方科技大学
First applicant	氢辉能源(深圳)有限公司
Address of First applicant	518117 广东省深圳市龙岗区坪地街道中心社区富心路26-1号B2厂房101
Current applicant	氢辉能源(深圳)有限公司 ; 南方科技大学
Address of Current applicant	518117 广东省深圳市龙岗区坪地街道中心社区富心路26-1号B2厂房101 (广东,深圳,龙岗区)
First Current Applicant	氢辉能源(深圳)有限公司
Address of First Current Applicant	518117 广东省深圳市龙岗区坪地街道中心社区富心路26-1号B2厂房101 (广东,深圳,龙岗区)
Application Number	CN202210958592.2
Application Date	2022-08-11
Open (Notice) Number	CN115125558A
Date Available	2022-09-30
Status of Patent	实质审查
Legal Date	2022-10-25
Subtype	发明申请
SUSTech Authorship	Others
Abstract	本发明涉及一种金属基导电多孔传输层的制备方法及其在电解水电池中的应用，至少包括以下步骤：S1、取酚醛树脂或酚醛环氧树脂、分散助剂完全溶解于有机溶剂后，加入金属基导电材料粉末，金属基导电材料粉末均匀分散于有机溶剂中，得到浆料a，树脂与金属基导电材料的质量比为1:18‑22，浆料a中分散助剂的质量分数为1‑5%；S2、取清洗干净的钛毡，钛毡表面刮涂步骤S1得到的浆料a；S3、将刮涂后的钛毡干燥，得到金属基导电多孔传输层。制得的金属基导电多孔传输层克服了表面粗糙、厚度偏差大、平整度不够而导致界面接触电阻较大、性能较低、衰减情况严重和扎破质子交换膜的问题。本发明的技术方案步骤简单，可操作性强，且易于重复。
Other Abstract	The invention relates to a preparation method of a metal-based conductive porous transmission layer and application of the metal-based conductive porous transmission layer in an electrolyzed water battery, and the preparation method at least comprises the following steps: S1, taking phenolic resin or novolac epoxy resin and a dispersing auxiliary agent, completely dissolving in an organic solvent, adding metal-based conductive material powder, uniformly dispersing the metal-based conductive material powder in the organic solvent, and uniformly stirring; the mass ratio of the resin to the metal-based conductive material is 1: (18-22), and the mass fraction of the dispersing aid in the slurry a is 1-5%; s2, taking a cleaned titanium felt, and blade-coating the slurry a obtained in the step S1 on the surface of the titanium felt; and S3, drying the blade-coated titanium felt to obtain the metal-based conductive porous transmission layer. The prepared metal-based conductive porous transmission layer overcomes the problems of large interface contact resistance, low performance, serious attenuation and proton exchange membrane puncturing caused by rough surface, large thickness deviation and insufficient flatness. According to the technical scheme, the method is simple in step, high in operability and easy to repeat.
CPC Classification Number	C25B11/031 ; C25B11/04 ; C25B1/04
IPC Classification Number	C25B11/031 ; C25B11/04 ; C25B1/04
INPADOC Legal Status	（ENTRY INTO FORCE OF REQUEST FOR SUBSTANTIVE EXAMINATION）[2022-10-25][CN]
INPADOC Patent Family Count	1
Extended Patent Family Count	1
Priority date	2022-08-11
Patent Agent	黄昌平
Agency	深圳市韦恩肯知识产权代理有限公司
URL	[Source Record]
Data Source	PatSnap
Document Type	Patent
Identifier	http://kc.sustech.edu.cn/handle/2SGJ60CL/533913
Department	Department of Materials Science and Engineering 前沿与交叉科学研究院
Recommended Citation GB/T 7714	邓通,徐少轶,樊建涛,等. 一种金属基导电多孔传输层的制备方法及其在电解水电池中的应用.

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