Results 1 to 10 of about 143,527 (119)

Controllable Carbon Shell Encapsulation via Rapid Joule Heating Calcination for High‐Performance Asymmetric Supercapacitor With Suppressed Self‐Discharge and Robust Cycling Stability [PDF]

Advanced Science
Asymmetric supercapacitors (ASCs) comprising two different pseudocapacitive electrodes offer a promising route toward higher energy density, yet the serious self‐discharge behavior and poor cycle life hinder their wider applications. This work proposes a
Qiang Zhou, Zheng Yang, Zhen Cao, Xulan Zheng, Xiao Yan, Yunsong Li, Xinsheng Zhao, Yuxiao Lin, Xiaoxiao Li   +8 more
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Synthesis of High-Quality Two-Dimensional V₂C MXene for Supercapacitor Application

Energies, 2022
Two-dimensional (2D) V2C MXene has fascinating potential for use as electrodes in high-energy-density supercapacitors because of its excellent electrical conductivity and large specific surface area.
Wangsheng Ai, Chunfei Zhang, Lan Xia, He Miao, Jinliang Yuan   +4 more
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Influence of Polymer Interfacial Protective Layer Thickness on the Stability of Lithium‐Metal Batteries

Advanced Materials Interfaces, 2022
Protective layers formed of polymers with conjugated structures have been demonstrated to improve the cycling stability of lithium (Li)‐metal batteries by reducing Li dendrite growth. However, the influence of important film parameters, such as thickness
Xiao Ying Li, Guang Yang, Lin Xu, Zheng Jian Chen   +3 more
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NiCo₂S₄/MoS₂ Nanocomposites for Long-Life High-Performance Hybrid Supercapacitors

Nanomaterials, 2023
Metal sulfides (MS) and mixed metal sulfides (MTMS) have been considered potential candidates over their metal oxide/mixed metal oxide counterparts in recent years.
Le Nhu Minh Tue, Sumanta Sahoo, Ganesh Dhakal, Van Hoa Nguyen, Jintae Lee, Yong Rok Lee, Jae-Jin Shim   +6 more
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Electrosynthesis of Electrochromic Polymer Membranes Based on 3,6-Di(2-thienyl)carbazole and Thiophene Derivatives

Membranes, 2021
Five carbazole-containing polymeric membranes (PDTC, P(DTC-co-BTP), P(DTC-co-BTP2), P(DTC-co-TF), and P(DTC-co-TF2)) were electrodeposited on transparent conductive electrodes. P(DTC-co-BTP2) shows a high ΔT (68.4%) at 855 nm. The multichromic properties
Chung-Wen Kuo, Jui-Cheng Chang, Jeng-Kuei Chang, Sheng-Wei Huang, Pei-Ying Lee, Tzi-Yi Wu   +5 more
doaj   +1 more source

Facile Synthesis of Nickel Phosphide @ N-Doped Carbon Nanorods with Exceptional Cycling Stability as Li-Ion and Na-Ion Battery Anode Material

Batteries, 2023
Nickel phosphide (Ni2P), as an anode material for both lithium- and sodium-ion batteries, offers high theoretical specific and volumetric capacities. However, considerable challenges include its limited rate capability and low cycle stability arising ...
Fang Fu, Qiuchen He, Xuan Zhang, Julian Key, Peikang Shen, Jinliang Zhu   +5 more
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Amorphous-Carbon-Supported Ultrasmall TiB2 Nanoparticles With High Catalytic Activity for Reversible Hydrogen Storage in NaAlH4

Frontiers in Chemistry, 2020
In this paper, we report amorphous-carbon-supported TiB2 nanoparticles having sizes of 2–4 nm (nano-TiB2@C) as highly active catalysts for hydrogen storage in NaAlH4.
Xin Zhang, Xuelian Zhang, Zhuanghe Ren, Jianjiang Hu, Mingxia Gao, Hongge Pan, Yongfeng Liu   +6 more
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Addressing the Achilles' heel of pseudocapacitive materials: Long‐term stability

InfoMat, 2020
Electrode materials with high energy densities and long‐lasting performances are crucial to durable and reliable electrochemical energy storage devices for modern information technologies (eg, Internet of things).
Tianyu Liu, Yat Li
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Cycling Stability of LiMnPO4/C Composite Obtained by Different Processing Routes

International Journal of Electrochemical Science, 2017
In this paper, LiMnPO4 is composited with carbon black by two different processing routes and their cycling stability is compared. When the LiMnPO4/C composite is finally processed by a ball milling treatment, amorphous domains are observed in LiMnPO4 ...
Xiaopeng Lu, Xingning Wang, Min Wang, Haisheng Fang   +3 more
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Boron Doped Graphene Quantum Structure and MoS2 Nanohybrid as Anode Materials for Highly Reversible Lithium Storage

Frontiers in Chemistry, 2019
Herein, the boron-doped graphene quantum structure (BGQS), which contains both the advantages of 0-D graphene quantum dot and 2-D reduced graphene oxide, has been fabricated by top-down hydrothermal method and then mixed with molybdenum sulfide (MoS2) to
Riyanto, Imam Sahroni, Kartick Bindumadhavan, Pei-Yi Chang, Ruey-an Doong, Ruey-an Doong   +5 more
doaj   +1 more source