Low-temperature resistant gel polymer electrolytes for zinc–air batteries DOI
Jiao Wu, Yuchao Wang,

Danni Deng

et al.

Journal of Materials Chemistry A, Journal Year: 2022, Volume and Issue: 10(37), P. 19304 - 19319

Published: Jan. 1, 2022

The rapid development of wearable devices has put forward high requirements for stable, solid-state, flexible and even stretchable energy storage systems.

Language: Английский

Roles of Metal Oxide Nanostructure-Based Substrates in Sustainable Electrochemical Water Splitting: Recent Development and Future Perspective DOI

Aleena Tahir,

Farhan Arshad, Tanveer ul Haq

et al.

ACS Applied Nano Materials, Journal Year: 2023, Volume and Issue: 6(3), P. 1631 - 1647

Published: Jan. 31, 2023

Increasing energy demand to find everlasting and eco-friendly resources is now mainly dependent on green hydrogen production technology. Water electrolysis has been regarded as a clean route for H2 with zero carbon emission, but different bottlenecks in the development of electrodes impeded its realization. Recently, transition metal oxides (TMO) have gained tremendous attention suitable cathodes anodes due their sustainability under harsh conditions, high redox features, maximum supportive capability, easy modulation valence states, enhanced electrical conductivity. In this review, we highlighted role active supported sites electrochemical water splitting. We proposed perspectives rational design TMO-based electrode materials, i.e., electronic state modulation, modification surface structure control aerophobicity hydrophilicity, acceleration charge mass transport, stability electrocatalyst environments. systemically discussed insights into relationship among catalytic activity, certain specified challenges, research directions, electrocatalysis OER HER.

Language: Английский

Citations

47
A high-efficiency NiFeSe4/NiSe2 bifunctional electrocatalyst with outstanding oxygen evolution reaction and overall water splitting performance DOI
Lan Mu,

Shipeng Qiu,

Gang Zhao

et al.

Journal of Materials Chemistry A, Journal Year: 2023, Volume and Issue: 12(3), P. 1714 - 1724

Published: Dec. 7, 2023

NiFeSe 4 /NiSe 2 -8 h had good overall water splitting performance. The heterostructure of the prepared promoted redistribution electrons and improved conductivity material.

Language: Английский

Citations

45
Built-in Electric Field Promotes Interfacial Adsorption and Activation of CO2 for C1 Products over a Wide Potential Window DOI
Xin Zhao, Qingguo Feng, Mengjie Liu

et al.

ACS Nano, Journal Year: 2024, Volume and Issue: 18(13), P. 9678 - 9687

Published: March 24, 2024

The unsatisfactory adsorption and activation of CO2 suppress electrochemical reduction over a wide potential window. Herein, the built-in electric field (BIEF) at CeO2/In2O3 n–n heterostructure realizes C1 (CO HCOO–) selectivity 90.0% in broad range potentials from −0.7 to −1.1 V with maximum value 98.7 ± 0.3% −0.8 V. In addition, current density (−1.1 V) BIEF is about 2.0- 3.2-fold that In2O3 physically mixed sample, respectively. experimental theoretical calculation results indicate introduction CeO2 triggered charge redistribution formed interfaces, which enhanced interfacial low overpotentials. Furthermore, promoting effect was also extended CeO2/In2S3. This work gives deep understanding engineering for highly efficient electroreduction

Language: Английский

Citations

44
State-of-the-art advancements in single atom electrocatalysts originating from MOFs for electrochemical energy conversion DOI
Ning Song, Jizhou Jiang,

Shihuan Hong

et al.

CHINESE JOURNAL OF CATALYSIS (CHINESE VERSION), Journal Year: 2024, Volume and Issue: 59, P. 38 - 81

Published: April 1, 2024

Language: Английский

Citations

38
Room‐Temperature, Meter‐Scale Synthesis of Heazlewoodite‐Based Nanoarray Electrodes for Alkaline Water Electrolysis DOI
Xinyu Bai, Mingcheng Zhang, Yucheng Shen

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(34)

Published: March 12, 2024

Abstract Alkaline water electrolysis is among the most promising technologies to massively produce green hydrogen. Developing highly‐active and durable electrodes catalyze oxygen evolution reaction (OER) hydrogen (HER) of primary importance. Here a facile, room‐temperature synthetic route presented access heazlewoodite phase (Ni, Fe) 3 S 2 nanosheet arrays supported on NiFe foam (NFF), whose production can be easily scaled up meter size per batch operation. The /NFF electrode serve as high‐performance electrocatalyst for both HER OER in alkaline media, remains highly stable over 1000 h at 100 mA cm −2 current densities. When working electrocatalyst, confirmed catalytic that provides high density efficient active sites (e.g., Ni─Ni Ni─Fe bridge sites). During electrochemical testing, nanosheets totally transform into γ ‐(Fe, Ni)OOH OER. As consequence, used integrate an electrolyzer cathode anode, give excellent performance (600 @1.93 V), which better than based commercial Raney Ni electrodes.

Language: Английский

Citations

27
A Comprehensive Review on Catalysts for Seawater Electrolysis DOI Creative Commons
Jihong Li,

Genyuan Fu,

Xiaokun Sheng

et al.

Advanced Powder Materials, Journal Year: 2024, Volume and Issue: 3(5), P. 100227 - 100227

Published: Aug. 15, 2024

Language: Английский

Citations

26
A review of efficient electrocatalysts for the oxygen evolution reaction at large current density DOI Creative Commons

Youtao Yao,

Jiahui Lyu, Xingchuan Li

et al.

DeCarbon, Journal Year: 2024, Volume and Issue: 5, P. 100062 - 100062

Published: July 14, 2024

Within the framework of achieving global carbon neutrality, utilizing electrocatalytic water splitting to produce "green hydrogen" holds significant promise as an effective solution. The strategic development economic, efficient, and robust anode oxygen evolution reaction (OER) catalysts is one imminent bottlenecks for scalable application electrolyzing into hydrogen oxygen, particularly under actual yet harsh operating conditions such large current density (LCD). In this review, we intend summarize advances challenges in understanding OER at LCD. Initially, impact LCD on electron transfer, mass transportation efficiency catalyst stability identified summarized. Furthermore, five basic principles design, namely dimension materials, surface chemistry, creation transfer pathways, synergy among nano-, micro-, macroscale structures, catalyst-support interaction, are systematically discussed. Specifically, correlation between synergistic function multiscale structures interaction highlighted direct improvements durability Finally, outlook prospected further our these topics provide related researchers with potential research areas.

Language: Английский

Citations

25
Two-dimensional bifunctional electrocatalyst (Mo–NiFe-LDH) with multilevel structure for highly efficient overall water splitting DOI
Baojie Zhang, Bin Chang,

Shipeng Qiu

et al.

Rare Metals, Journal Year: 2024, Volume and Issue: 43(6), P. 2613 - 2622

Published: March 13, 2024

Language: Английский

Citations

20
Accelerated O2 adsorption and stabilized *OOH for electrocatalytic H2O2 production DOI

Danni Deng,

Jinxian Wang, Meng Wang

et al.

Journal of Material Science and Technology, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

Citations

4
Amorphous FeCoNi-S as efficient bifunctional electrocatalysts for overall water splitting reaction DOI
Runze He, Chunyan Wang, Ligang Feng

et al.

Chinese Chemical Letters, Journal Year: 2022, Volume and Issue: 34(2), P. 107241 - 107241

Published: Feb. 22, 2022

Language: Английский

Citations

72