Explanipedia

A dendrite-free Zn anode with oriented (101) crystal plane under fast kinetics by regulating interfacial electric fields Open

Tong Yan, Boyong Wu, Sucheng Liu, Cong Xiang, Mengli Tao , et al. · 2025

Multiple Ion Rectification Strategy Regulated Polyethylene Glycol‐Based Polymer Electrolyte for Stable High‐Voltage Lithium Metal Batteries Open

Meilin Liu, Lianzhan Huang, Kexin Su, Jinhui Liang, Yuanlong Wu , et al. · 2025

Polyethylene glycol (PEG)‐based polymer electrolyte has emerged as a class of promising solid electrolytes for lithium metal batteries (LMBs), but suffer from incompatibility with high‐voltage cathodes and uneven plating/stripping of Li me…

Local charge homogenization strategy enables ultra-high voltage tolerance of polyether electrolytes for 4.7 V lithium metal batteries Open

Yuanlong Wu, Piao Luo, Kexin Su, Yu Mao, Xin Song , et al. · 2024

In-situ fabricated polyether electrolytes have been regarded as one of the most promising solid electrolyte systems. Nevertheless, they cannot match high-voltage cathodes over 4.3 V due to their poor oxidative stability. Herein, we propose…

Machine Learning‐Aided Discovery of Low‐Pt High Entropy Intermetallic Compounds for Electrochemical Oxygen Reduction Reaction Open

Longhai Zhang, Xu Zhang, Changsheng Chen, Jiaxi Zhang, Weiquan Tan , et al. · 2024

Advancing the design of cathode catalysts to significantly maximize platinum utilization and augment the longevity has emerged as a formidable challenge in the field of fuel cells. Herein, we rationally design a high entropy intermetallic …

Machine Learning‐Aided Discovery of Low‐Pt High Entropy Intermetallic Compounds for Electrochemical Oxygen Reduction Reaction Open

Longhai Zhang, Xu Zhang, Changsheng Chen, Jiaxi Zhang, Weiquan Tan , et al. · 2024

Advancing the design of cathode catalysts to significantly maximize platinum utilization and augment the longevity has emerged as a formidable challenge in the field of fuel cells. Herein, we rationally design a high entropy intermetallic …

Fluorine‐Doped Carbon Support Enables Superfast Oxygen Reduction Kinetics by Breaking the Scaling Relationship Open

Jinhui Liang, Lecheng Liang, Binwen Zeng, Binbin Feng, Li Du , et al. · 2024

It is well‐established that Pt‐based catalysts suffer from the unfavorable linear scaling relationship (LSR) between *OOH and *OH (ΔG(*OOH)=ΔG(*OH)+3.2±0.2 eV) for the oxygen reduction reaction (ORR), resulting in a great challenge to sign…

Stabilizing Highly Active Ru Sites by Electron Reservoir in Acidic Oxygen Evolution Open

Jiayan Wu, Zhongjie Qiu, Jiaxi Zhang, Huiyu Song, Zhiming Cui , et al. · 2024

Proton exchange membrane water electrolysis is hindered by the sluggish kinetics of the anodic oxygen evolution reaction. RuO2 is regarded as a promising alternative to IrO2 for the anode catalyst of proton exchange membrane water electrol…

A non-Newtonian fluid quasi-solid electrolyte designed for long life and high safety Li-O2 batteries Open

Guangli Zheng, Tong Yan, Yifeng Hong, Xiaona Zhang, Jian‐Ying Wu , et al. · 2023

The Li dendrite growth and the liquid electrolyte volatilization under semi-open architecture are intrinsic issues for Li-O 2 battery. In this work, we propose a non-Newtonian fluid quasi-solid electrolyte (NNFQSE) SiO 2 -SO 3 Li/PVDF-HFP,…

Recent Advances and Perspectives in Lithium−Sulfur Pouch Cells Open

Weifeng Zhang, Shulian Li, Aijun Zhou, Huiyu Song, Zhiming Cui , et al. · 2021

Lithium–sulfur batteries (LSBs) are considered one of the most promising candidates for next-generation energy storage owing to their large energy capacity. Tremendous effort has been devoted to overcoming the inherent problems of LSBs to …

An Efficient Bifunctional Electrocatalyst of Phosphorous Carbon Co-doped MOFs Open

Li Du, Mengyuan Lv, Dandan Liu, Huiyu Song · 2020

Textile Inspired Lithium–Oxygen Battery Cathode with Decoupled Oxygen and Electrolyte Pathways Open

Shaomao Xu, Yonggang Yao, Yuanyuan Guo, Xiaoqiao Zeng, Steven D. Lacey , et al. · 2017

The lithium–air (Li–O 2 ) battery has been deemed one of the most promising next‐generation energy‐storage devices due to its ultrahigh energy density. However, in conventional porous carbon–air cathodes, the oxygen gas and electrolyte oft…

Hierarchically Porous, Ultrathick, “Breathable” Wood‐Derived Cathode for Lithium‐Oxygen Batteries Open

Huiyu Song, Shaomao Xu, Yiju Li, Jiaqi Dai, Amy Gong , et al. · 2017

In this work, a hierarchically porous and ultrathick “breathable” wood‐based cathode for high‐performance Li‐O 2 batteries is developed. The 3D carbon matrix obtained from the carbonized and activated wood (denoted as CA‐wood) serves as a …

Transition Metal Nitride Coated with Atomic Layers of Pt as a Low-Cost, Highly Stable Electrocatalyst for the Oxygen Reduction Reaction Open

Xinlong Tian, Junming Luo, Haoxiong Nan, Haobin Zou, Rong Chen , et al. · 2016

The main challenges to the commercial viability of polymer electrolyte membrane fuel cells are (i) the high cost associated with using large amounts of Pt in fuel cell cathodes to compensate for the sluggish kinetics of the oxygen reductio…

Ultra-high-performance core–shell structured Ru@Pt/C catalyst prepared by a facile pulse electrochemical deposition method Open

Dan Chen, Yuexia Li, Shijun Liao, Dong Su, Huiyu Song , et al. · 2015

A Platinum Monolayer Core‐Shell Catalyst with a Ternary Alloy Nanoparticle Core and Enhanced Stability for the Oxygen Reduction Reaction Open

Haoxiong Nan, Xinlong Tian, Lijun Yang, Ting Shu, Huiyu Song , et al. · 2015

We synthesize a platinum monolayer core‐shell catalyst with a ternary alloy nanoparticle core of Pd, Ir, and Ni. A Pt monolayer is deposited on carbon‐supported PdIrNi nanoparticles using an underpotential deposition method, in which a cop…

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