Results 111 to 120 of about 43,209 (289)
Carbon Energy, EarlyView.This work introduces UniFlowCell, a compact solar redox flow cell (SRFC) designed to harmonize experimental procedures and benchmarking. It minimizes efficiency losses, supports long‐term operation, and performs measurements under various electrode/illumination conditions.
Telmo da Silva Lopes +2 more
wiley +1 more source
Synthesis of Hexaazatrinaphtjylene with Polyether Side Chain
, 2001 We solved the problem of purification and successfully synthesized water-solubled hexaazatrinaphthylene with polyether and crown ether side chain under our biomimic and new material ...
Mao, Yuan-Chi
core
Carbon Energy, EarlyView.Incorporating AI to optimize solution, process, and environment enables efficient prediction of structural properties and performance, allowing tailoring of GDL, CL, and PEM fabrication to guide PEMFC toward 9.0 kW L‒1 by 2040. ABSTRACT The performance and commercial viability of proton exchange membrane fuel cells (PEMFCs) are constrained by key ...
Shangfeng Jiang +11 more
wiley +1 more source
Preparation and properties of hydroxyl amine-terminated polyether resin in spray polyurea
, 2013 通过聚丙二醇二缩水甘油醚和脂肪胺制备羟氨基聚醚,并利用FTIR对羟氨基聚醚的结构进行表征,结果显示有明显的氨基特征峰。用羟氨基聚醚合成了聚脲弹性体,利用DSC和TGA考察了产物的性能,并测试了产物的各项物理机械性能,结果表明羟氨基聚醚能有效降低聚脲的反应速率,制备的聚脲软硬段相混合程度较好,并且具有较好的力学性能。The hydroxyl amide-terminated polyether resin was prepared by polypropylene glycol diglycidyl ...
曾伟华 +3 more
core
Coupling Atomic Confinement With CO2 Pressure for Selective and Stable CO2 Electroreduction
Carbon Energy, EarlyView.The coupling of high‐pressure operation with atomic‐scale catalyst design was investigated via an electrochemical cation implantation (ECI) process to create confined reaction environments over SnOx catalyst. The synergistic interplay between structural confinement and CO2 pressure was investigated, and the reaction mechanism for CO2RR to CO was ...
Sheraz Ahmed +9 more
wiley +1 more source
Recovery of Polyether and Potassium Dihydrogen Phosphate from Polyether Residue
, 2007 采用热水萃取分离技术回收聚醚残渣中的聚醚和磷酸二氢钾,考察了萃取温度、结晶温度、水洗条件等因素对产品回收情况的影响。工业试验结果表明:聚醚回收率大于75%,磷酸二氢钾的平均回收率为70%。工业化试生产得到的磷酸二氢钾和聚醚的产品质量分别达到 HG 2321—92工业品一级标准和该厂制定的 GEP560S 企业标准。该技术具有聚醚和磷酸二氢钾回收率高、工艺简单等特点,且经济效益、环境效益和社会效益显著。Polyether and potassium dihydrogen phosphate were ...
刘锐, 程学文, 龚小芝
core
Alkali Metal Mediated Redox Tuning in Bis(μ‐OH) Dinickel(II) Complexes
Chemistry – A European Journal, EarlyView.Alkali metal ions are ubiquitous in both enzymatic and synthetic catalytic media. The present study highlights the powerful influence common monocations have on the structural and electrochemical properties of catalytically relevant bis(μ‐hydroxo) dinickel diamond cores, through a well‐defined series of heterometallic clusters (Li+, Na+, K+, and Cs ...
Matthew L. Peris, Joshua A. Buss
wiley +1 more source
, 2017 A series of poly(silyl ether)s were prepared by condensation polymerization and hydrosilation polymerization through incorporating a silicon unit into a polyether backbone.
Wei Jiang +5 more
core +1 more source
EcoEnergy, EarlyView.This review comprehensively outlines molecular modification strategies for steering CO2 electroreduction toward C2+ products, including the classification of diverse molecular structures, elucidation of their roles in microenvironment regulation, dissection of C–C coupling pathway engineering, and forward‐looking perspectives on machine learning and ...
Lingling Peng, Hanwen Liu, Tianyou Peng
wiley +1 more source
Harnessing Thin‐Film Solid‐State Electrolytes: Enabling Breakthroughs in All‐Solid‐State Batteries
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Schematic illustration highlighting the advantages of transitioning from traditional thick solid‐state electrolytes (SSEs) to thin‐film SSEs. Thinning the electrolyte enables higher ionic conductivity, reduced interfacial polarization, improved flexibility, compact electrode contact, and enhanced energy density, offering a promising pathway toward high‐
Yitao He +3 more
wiley +1 more source