Hong Liu

Oregon State University

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Li‐Zhen Fan

University of Science and Technology Beijing

Dabing Li

Chinese Academy of Sciences

Luguang Wang

Utah State University

Yuhao Liang

Sun Yat-sen University

Zhiqiang Tang

Chengdu University of Information Technology

Yongzhi Chen

Lanzhou Jiaotong University

Chao Wang

University of Science and Technology Beijing

Wentao Pan

Jinan University

Ce‐Wen Nan

Tsinghua University

Yanzhen Fan

Oregon State University

Cooperative Institutions

Shanghai Jiao Tong University

University of Science and Technology Beijing

Oregon State University

Chinese Academy of Sciences

Tsinghua University

University of Chinese Academy of Sciences

Sun Yat-sen University

Pacific Northwest National Laboratory

State Key Laboratory of New Ceramics and Fine Processing

Harbin Institute of Technology

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Organic–Inorganic Perovskite Light‐Emitting Electrochemical Cells with a Large Capacitance

Advanced Functional Materials (2015)

Huimin Zhang Hong Lin Chunjun Liang Hong Liu Jingjing Liang

While perovskite light‐emitting diodes typically made with high work function anodes and low work function cathodes have recently gained intense interests. Perovskite light‐emitting devices with two high work function electrodes with interesting features are demonstrated here. Firstly, electroluminescence can be easily obtained from both forward and reverse biases. Secondly, the results of impedance spectroscopy indicate that the ionic conductivity in the iodide perovskite (CH 3 NH 3 PbI 3 ) is large with a value of ≈10 −8 S cm −1 . Thirdly, the shift of the emission spectrum in the mixed halide perovskite (CH 3 NH 3 PbI 3− x Br x ) light‐emitting devices indicates that I − ions are mobile in the perovskites. Fourthly, this work shows that the accumulated ions at the interfaces result in a large capacitance (≈100 μF cm −2 ). The above results conclusively prove that the organic–inorganic halide perovskites are solid electrolytes with mixed ionic and electronic conductivity and the light‐emitting device is a light‐emitting electrochemical cell. The work also suggests that the organic–inorganic halide perovskites are potential energy‐storage materials, which may be applicable in the field of solid‐state supercapacitors and batteries.

Electrochemical cell

10.1002/adfm.201502962

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Citations (97)

QuEChERS EMR-Lipid结合LC-MS/MS测定鸡蛋中磺胺类和喹诺酮类药物残留

现代食品科技 (2018)

Liu Yi - Hong 曾建勇梁雪琪邓晓华李震源

QuEChERS

10.13982/j.mfst.1673-9078.2018.9.033

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Citations (1)

Environmental Risk and Management of Nitrogen Fertilizer

Grassland and Turf (2011)

Hong Liu

Present status of nitrogen fertilizer application,nitrogen environmental risk for atmosphere,soil,water and ecosystem was reviewed.Especially,the relationships between nitrogen application,nitrate loss and soil acidification were discuss in detail.And the relationships between nitrogen application,emission of greenhouse gas and hypertrophic problem in the water and the relationships between nitrogen sink and nitrogen nutritional balance in terrestrial ecosystems as well.Some suggestion was put forward for future nitrogen management to decreas environmental Risk.

Nitrogen balance

Sink (geography)

Nitrogen Cycle

Nitrogen fertilizer

Terrestrial ecosystem

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Optimization of NiMo catalyst for hydrogen production in microbial electrolysis cells

International Journal of Hydrogen Energy (2010)

Hongqiang Hu Yanzhen Fan Hong Liu

Carbon fibers

10.1016/j.ijhydene.2010.01.131

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Citations (55)

An Integrated Ultrathin, Tip-Electrostatic-Shielding and Inorganic Interphase-Promoting Polymeric Electrolyte Design for High-Performance All-Solid-State Lithium Metal Batteries

Zhaofen Wang Xingmin Yu Yaoyao Liu Lequan Deng Shuhua Wang

Lithium metal

Interphase

Quasi-solid

10.2139/ssrn.4984584

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Nanoparticle decorated anodes for enhanced current generation in microbial electrochemical cells

Biosensors and Bioelectronics (2010)

Yanzhen Fan Shoutao Xu Rebecca Schaller Jun Jiao Frank Chaplen

Shewanella oneidensis

Particle (ecology)

10.1016/j.bios.2010.05.006

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Citations (166)

Generalized Interphase Design for Stabilized Li/Inorganic Electrolyte Interfaces

Advanced Energy Materials (2024)

Hong Liu Dabing Li Chenxin Dong Yang Li Haocheng Yuan

Abstract All‐solid‐state Li metal batteries (ASSLMBs) using inorganic solid‐state electrolytes (ISEs) are considered promising energy storage technologies owing to their intrinsic safety and high energy density. Nevertheless, one critical challenge confronting ASSLMBs is the inability of the ISEs to prevent Li dendrite growth, which has not yet been fully addressed. Herein, general design principles of artificial solid electrolyte interphases (ASEI) for suppressing Li dendrites in ASSLMBs are proposed by systematically exploring the formation mechanism of Li dendrites. Subsequently, a tailored LiF‐Li 3 N ASEI is constructed to inspect the Li‐dendrite‐free design principles. The LiF‐Li 3 N modified Li (LFN‐Li) can effectively inhibit the side reactions and suppress the growth of Li dendrites, thus boosting the critical current densities of Li 10 GeP 2 S 12 (LGPS) to a record‐high value of 3.4 mA cm −2 . Furthermore, the LFN‐Li/LGPS/LFN‐Li can cycle stably for over 5000 h at 0.2 mA cm −2 . Crucially, the versatility of the designed ASEI is highlighted as it ensures outstanding long‐term stability in symmetric cells featuring oxide Li 1.3 Al 0.3 Ti 1.7 (PO) 3 or halide Li 2 ZrCl 6 ISEs. As a result, the ASEI enables LiNi 0.8 Mn 0.1 Co 0.1 O 2 /LGPS/LFN‐Li and FeS 2 /LGPS/LFN‐Li cells to achieve high discharge‐specific capacities and desirable cyclic stability at room temperature. The generalized ASEI design principles rationalize the development of high‐energy ASSLBMs.

Interphase

10.1002/aenm.202402064

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Citations (5)

Challenges, interface engineering, and processing strategies toward practical sulfide‐based all‐solid‐state lithium batteries

InfoMat (2022)

Yuhao Liang Hong Liu Guoxu Wang Chao Wang Yu Ni

Abstract All‐solid‐state lithium batteries have emerged as a priority candidate for the next generation of safe and energy‐dense energy storage devices surpassing state‐of‐art lithium‐ion batteries. Among multitudinous solid‐state batteries based on solid electrolytes (SEs), sulfide SEs have attracted burgeoning scrutiny due to their superior ionic conductivity and outstanding formability. However, from the perspective of their practical applications concerning cell integration and production, it is still extremely challenging to constructing compatible electrolyte/electrode interfaces and developing available scale processing technologies. This review presents a critical overview of the current underlying understanding of interfacial issues and analyzes the main processing challenges faced by sulfide‐based all‐solid‐state batteries from the aspects of cost‐effective and energy‐dense design. Besides, the corresponding approaches involving interface engineering and processing protocols for addressing these issues and challenges are summarized. Fundamental and engineering perspectives on future development avenues toward practical application of high energy, safety, and long‐life sulfide‐based all‐solid‐state batteries are ultimately provided. image

Fast ion conductor

10.1002/inf2.12292

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Citations (158)

The influence of incorporating microbial fuel cells on greenhouse gas emissions from constructed wetlands

The Science of The Total Environment (2018)

Xiaoou Wang Yimei Tian Hong Liu Xinhua Zhao Sen Peng

Constructed wetland

10.1016/j.scitotenv.2018.11.328

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Citations (75)

Biotreatment of Oxytetracycline Wastewater by Partial Nitrification-Endogenous Denitrification: Performance, Metabolic Pathways, Microorganism Community, and Potential Applications

Wentao Pan Hong Liu Zhiqiang Tang Qi Wang Yongzhi Chen

Simultaneous nitrification-denitrification

10.2139/ssrn.4984612

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Citations (0)