Recycling electronic scrap to make molten carbonate fuel cell cathodes

被引：12

作者：

Milewski, Jaroslaw ^{[1
]}

Cwieka, Karol ^{[2
,3
]}

Szczesniak, Arkadiusz ^{[1
]}

Szablowski, Lukasz ^{[1
]}

Wejrzanowski, Tomasz ^{[2
]}

Skibinski, Jakub ^{[1
]}

Dybinski, Olaf ^{[1
]}

Lysik, Aleksandra ^{[2
]}

Sienko, Arkadiusz ^{[4
]}

Stanger, Pawel ^{[4
]}

机构：

[1] Warsaw Univ Technol, Fac Power & Aeronaut Engn, Nowowiejska 21 25 St, PL-00665 Warsaw, Poland

[2] Warsaw Univ Technol, Fac Mat Sci & Engn, Woloska 141, PL-02507 Warsaw, Poland

[3] Warsaw Univ Technol, Fac Chem & Proc Engn, Ludw Warynskiego 1, PL-00645 Warsaw, Poland

[4] Ekopark Spj, 4 Okulickiego St, PL-05500 Piaseczno, Poland

来源：

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2023年 / 48卷 / 33期

关键词：

Fuel cells; Recycling; Rare earth metals; Cathode; Experiments; NIO CATHODE; ENERGY; MCFC; EFFICIENCY; MATRIX;

D O I：

10.1016/j.ijhydene.2021.11.247

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The paper aims to examine the possibility of improving the manufacturing process for MCFC cathodes. using noble, semi-precious, and rare earth metals sourced from waste electric and electronic equipment (WEEE). As MCFC components are not particularly sen-sitive to ceramic and metal impurities. The addition of noble metals recovered from WEEE as catalysts are economically justifiable. The reported experimental research revealed the positive impact of MCFC cathode fabricated with 20% recycled electronic scrap. Especially the cell with powder marked as 4/1 enjoyed much better performance operating at 550 degrees C than the reference cell. During the operation at a temperature of 650 degrees C, the cell with powder marked as 4/1 has almost the same performance as the reference cell, i.e., 1.01 V OCV and power density of 0.13 A/cm2. The cell with cathode with 4/2 powder has the worst performance -current density of 0.09 A/cm2 and OCV of 0.97 V.(c) 2021 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.

引用

页码：11831 / 11843

页数：13

共 37 条

[1] Optimum Efficiency of PV Panel Using Genetic Algorithms to Touch Proximate Zero Energy House (NZEH) [J].