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Wenju Ren
Researcher at Peking University
Publications - 14
Citations - 397
Wenju Ren is an academic researcher from Peking University. The author has contributed to research in topics: Battery (electricity) & Ion. The author has an hindex of 6, co-authored 12 publications receiving 262 citations. Previous affiliations of Wenju Ren include Chongqing University of Posts and Telecommunications.
Papers
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Optimized mesopores enabling enhanced rate performance in novel ultrahigh surface area meso-/microporous carbon for supercapacitors
TL;DR: In this paper, a hierarchical meso-microporous carbon with a high mesopore volume proportion (66.0%), as well as a large pore volume up to 2.47 cm3 g−1, and an ultrahigh specific surface area of 3122 m2 g −1, was used as a precursor to produce nonporous SiOC and sequentially NaOH was used to activate SiOC.
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Oxygen vacancy-rich MoO3−x nanobelts for photocatalytic N2 reduction to NH3 in pure water
TL;DR: In this paper, MoO3−x nanobelts are synthesized by a hydrothermal method, and they are firstly utilized as photocatalysts for N2 fixation without using sacrificial reagents and precious-metal co-catalysts at room temperature and atmospheric pressure.
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Soft-contact conductive carbon enabling depolarization of LiFePO4 cathodes to enhance both capacity and rate performances of lithium ion batteries
Wenju Ren,Kai Wang,Jinlong Yang,Rui Tan,Jiangtao Hu,Hua Guo,Yandong Duan,Jiaxin Zheng,Yuan Lin,Feng Pan +9 more
TL;DR: In this article, the authors systematically studied three types of conductive nanocarbons and related performances in the LFP electrodes, and classified them as hard/soft contact conductive carbon (named as H/SCC), respectively, according to their crystallite size, surface graphite defect, specific surface area and porous structure, in which SCC can generate much larger contact area with active nano-particles of cathode materials than that of HCC.
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The role of anions on the Helmholtz Plane for the solid-liquid interface in aqueous rechargeable lithium batteries
Jiangtao Hu,Wenju Ren,Xin Chen,Yiwei Li,Weiyuan Huang,Kai Yang,Luyi Yang,Yuan Lin,Jiaxin Zheng,Feng Pan +9 more
TL;DR: In this article, aqueous electrolytes with different salts (LiNO3, LiCl, Li2SO4 and CH3COOLi) were tested in LiFePO4 single nanoparticle, and Ab initio calculations and simulation were carried out.
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Wavelength-Dependent Solar N2 Fixation into Ammonia and Nitrate in Pure Water.
Wenju Ren,Wenju Ren,Zongwei Mei,Shisheng Zheng,Shunning Li,Yuanmin Zhu,Jiaxin Zheng,Yuan Lin,Haibiao Chen,Meng Gu,Feng Pan +10 more
TL;DR: A strategy to photocatalytically fix nitrogen through simultaneous reduction and oxidation to produce NH4+ and NO3− by W18O49 nanowires in pure water and presents a rational strategy to efficiently utilize the photoexcited carriers and optimize the photocatalyst for practical nitrogen fixation.