Unlocking the Interfacial Adsorption-Intercalation Pseudocapacitive Storage Limit to Enabling All-Climate, High Energy/Power Density and Durable Zn-Ion Batteries

Yang，Ming1; Wang，Yanyi1; Ma，Dingtao1; Zhu，Jianhui1; Mi，Hongwei1; Zhang，Zuotai3; Wu，Buke2; Zeng，Lin2; Chen，Minfeng4; Chen，Jizhang4; Zhang，Peixin1

2023

10.1002/anie.202304400

Angewandte Chemie - International Edition   影响因子和分区

1433-7851

1521-3773

Sluggish storage kinetics and insufficient performance are the major challenges that restrict the transition metal dichalcogenides (TMDs) applied for zinc ion storage, especially at the extreme temperature conditions. Herein, a multiscale interface structure-integrated modulation concept was presented, to unlock the omnidirectional storage kinetics-enhanced porous VSe⋅n HO host. Theory research indicated that the co-modulation of HO intercalation and selenium vacancy enables enhancing the interfacial zinc ion capture ability and decreasing the zinc ion diffusion barrier. Moreover, an interfacial adsorption-intercalation pseudocapacitive storage mechanism was uncovered. Such cathode displayed remarkable storage performance at the wide temperature range (−40–60 °C) in aqueous and solid electrolytes. In particular, it can retain a high specific capacity of 173 mAh g after 5000 cycles at 10 A g, as well as a high energy density of 290 Wh kg and a power density of 15.8 kW kg at room temperature. Unexpectedly, a remarkably energy density of 465 Wh kg and power density of 21.26 kW kg at 60 °C also can be achieved, as well as 258 Wh kg and 10.8 kW kg at −20 °C. This work realizes a conceptual breakthrough for extending the interfacial storage limit of layered TMDs to construct all-climate high-performance Zn-ion batteries.

All-Climate Interfacial Adsorption-Intercalation Pseudocapacitive Storage Multiscale Interface Structure Omnidirectional Storage Kinetics Zn-Ion Batteries

SCI ; EI

英语

NI论文

其他

National Natural Science Foundation of China["22178221","22208221"] ; Natural Science Foundation of Guangdong Province[2021A1515110751] ; Shenzhen Science and Technology Program["JCYJ20200109105805902","JCYJ20220818095805012"]

Chemistry

Chemistry, Multidisciplinary

WOS:000992449900001

WILEY-V C H VERLAG GMBH

20232114137436

Adsorption ; Electric batteries ; Ions ; Solid electrolytes ; Zinc

Zinc and Alloys:546.3 ; Fluid Flow, General:631.1 ; Electric Batteries:702.1 ; Chemical Operations:802.3 ; Chemical Agents and Basic Industrial Chemicals:803 ; Classical Physics; Quantum Theory; Relativity:931

CHEMISTRY

2-s2.0-85159871388

Scopus

1.College of Chemistry and Environmental Engineering,Shenzhen University,Shenzhen,518060,China
2.Key Laboratory of Energy Conversion and Storage Technologies,Department of Mechanical and Energy Engineering,Southern University of Science and Technology,Ministry of Education,Shenzhen,518055,China
3.School of Environmental Science and Engineering,Southern University of Science and Technology,Shenzhen,518055,China
4.College of Materials Science and Engineering,Nanjing Forestry University,Nanjing,210037,China

Yang，Ming,Wang，Yanyi,Ma，Dingtao,et al. Unlocking the Interfacial Adsorption-Intercalation Pseudocapacitive Storage Limit to Enabling All-Climate, High Energy/Power Density and Durable Zn-Ion Batteries[J]. Angewandte Chemie - International Edition,2023,62.

Yang，Ming.,Wang，Yanyi.,Ma，Dingtao.,Zhu，Jianhui.,Mi，Hongwei.,...&Zhang，Peixin.(2023).Unlocking the Interfacial Adsorption-Intercalation Pseudocapacitive Storage Limit to Enabling All-Climate, High Energy/Power Density and Durable Zn-Ion Batteries.Angewandte Chemie - International Edition,62.

Yang，Ming,et al."Unlocking the Interfacial Adsorption-Intercalation Pseudocapacitive Storage Limit to Enabling All-Climate, High Energy/Power Density and Durable Zn-Ion Batteries".Angewandte Chemie - International Edition 62(2023).