期刊論文
| 學年 | 113 |
|---|---|
| 學期 | 2 |
| 出版(發表)日期 | 2025-05-09 |
| 作品名稱 | A Hydrazine‒Water Galvanic Cell-Inspired Self-Powered High-Rate Hydrogen Production via Overall Hydrazine Electrosplitting |
| 作品名稱(其他語言) | |
| 著者 | Linjie Zhang; Man Li; Chen Sun; Hsiao-Tsu Wang; Yi Xiao; Ke Ma; Yimeng Cai; Cheng-You Lee; Yu-Cheng Shao; Chia-Hsin Wang; Shuwen Zhao; Hirofumi Ishii; Nozomu Hiraoka; Xiuyun Wang; Chih-Wen Pao; Lili Han |
| 單位 | |
| 出版者 | |
| 著錄名稱、卷期、頁數 | Advanced Functional Materials 35(19), 2420163 |
| 摘要 | Exploring advanced electrolysis techniques for attaining scene-adaptive and on-site green H2 production is an imperative matter of utmost practical significance but grand challenge remains. Herein, drawn inspiration from a spontaneous hydrazine‒H2O galvanic cell configured on a low-valence Ru single atoms-loaded Mo2C electrode (RuSA/v-Mo2C), an alternative H2 energy solution utilizing self-powered electrochemical hydrazine splitting (N2H4 → 2H2 + N2) instead of the stereotyped electricity-consumed water splitting for green H2 production is proposed. This solution highlights a pH-decoupled hydrazine‒H2O primary battery with notable open-circuit voltage of 1.37 V and energy density up to 358 Wh gN2H4−1, which powerfully propels an alkaline hydrazine splitting cell, leading to bilateral H2 harvest with a remarkable rate of 18 mol h−1 m−2, i.e., 403.2 L h−1 m−2, setting a new record for the self-sustaining electricity-powered H2 production systems. The success of RuSA/v-Mo2C for this solution is further decoded by tandem theoretical and in situ spectroscopic studies, cross-verifying a Ru‒Mo dual-site synergy in streamlining the overall energy barriers, thereby enhancing the kinetics of electrode reactions. This pioneering work, showcasing electrochemical H2 production free from both external energy and feedstock inputs, opens up a new horizon on way of the ultimate H2 energy solution. |
| 關鍵字 | |
| 語言 | en |
| ISSN | 1616-301X; 1616-3028 |
| 期刊性質 | 國外 |
| 收錄於 | SCI |
| 產學合作 | |
| 通訊作者 | |
| 審稿制度 | 否 |
| 國別 | DEU |
| 公開徵稿 | |
| 出版型式 | ,電子版,紙本 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/129454 ) |