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1The influence of environment temperatures on single crystalline and polycrystalline silicon solar cell performance显示文摘The influence of the cell temperature (named interior environment temperature) and ambient air temperature (named exterior environment temperature) on the open-circuit voltage,short-circuit current,and output power has been carefully studied for the Si solar cells.The results show that one of the environment temperatures plays the major role,and the temperature dependence of device performance parameters is different for single crystalline and polycrystalline Si solar cells.Furthermore,the ambient air temperature builds a bridge for the comparison of the effect between the cell temperature and the illumination intensity on solar cell performance.Based on the experimental results,the reasons which cause the difference of the environment temperatures dependence are analyzed.WEN Cai FU Chao TANG JinLong LIU DeXiong HU SiFu XING ZhiGang 2012Science China(Physics,Mechanics & Astronomy)2012,55,2:6
2Theropod assemblages and a new ichnotaxon Gigandipus chiappei ichnosp.nov.from the Jiaguan Formation,Lower Cretaceous of Guizhou Province,China显示文摘A newly discovered Jiaguan Formation(Lower Cretaceous) tracksite from the Linjiang region of Guizhou Province, China, reveals the first example of a Cretaceous track morphotype attributable to the non-avian theropod ichnogenus Gigandipus, here named Gigandipus chiappei ichnosp nov. The theropod dominated locality also reveals the second report of the avian theropod ichnogenus Wupus, one of the largest avian traces currently known from the Lower Cretaceous. The Linjiang site provides evidence to support previous interpretations of a distinctive Lower Cretaceous theropod-dominated ichnofauna that was widespread in China and East Asia and highlights the similarity between Lower Cretaceous theropod ichnotaxa in East Asia and those found in the Lower Jurassic both in East Asia and elsewhere. These similarities in turn create various ichnotaxonomic challenges familiar to researchers working on theropod tracks, and we recommend caution in the naming of new theropod ichnotaxa at the ichnogenus level.Lida Xing Martin G.Lockley Hendrik Klein Rong Zeng Sifu Cai Xiuchun Luo Chen Li 2018Geoscience Frontiers2018,9,6:3
3Gastrointestinal toxicities associated with immune checkpoint inhibitors: a disproportionality analysis leveraging VigiBase,the WHO Adverse Drug Reaction Database显示文摘With the improvement of people's living standards, gastrointestinal adverse reactions caused by various adverse factors have attracted more and more people's attention. A recent study has indicated that coronavirus disease 2019(COVID-19) could also invade the gastrointestinal tract, leading to gastrointestinal adverse reactions(Song et al., 2020). In recent years, immunotherapy has provided certain effects for some patients with advanced malignant tumors.Sifu HUANG Xuefeng BAI Taiyong FANG Yanta GUO Kainan ZHENG Xiahong LIN 2021Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2021,22,2:3
4Investigation the improvement of high voltage spinel LiNi_(0.5)Mn_(1.5)O_(4) cathode material by anneal process for lithium ion batteries显示文摘The spinel LiNi_(0.5)Mn_(1.5)O_(4)(LNMO)has been attracted great attention as lithium ion cathode material due to its high voltage and large energy density.However,the practical application of LNMO is still limited by poor cycling stability.Herein,to improve the cycling stability of spinel LNMO,it was treated with anneal process at 900℃for 2 h after prepared by traditional solid-state method(LNMO-A).LNMO-A sample presented better electrochemical property especially under high rate,with capacity of 91.2 mAhg^(-1) after 1000 cycles under 10 C.Its superior electrochemical property was ascribed to the anneal process,resulting a stable crystal structure,indicated by XRD and Raman results of electrodes after 1000 cycles under 10 C and the longer solid-solution reaction,revealed by in-situ XRD.In addition,the optimized particle size,micro morphology and the larger BET area surface induced by the recrystallization in anneal process also contributes to its superior electrochemical property.What's more,the thin layer,which interacted LNMO-A particles with each other,induced by particles remelting in anneal process is also beneficial for its excellent electrochemical property.This study not only improved the electrochemical properties by anneal process,but also revealed the origins and mechanisms for its improvement.Chao Gao Haiping Liu Sifu Bi Huilin Li Chengshuai Ma 2021Green Energy & Environment2021,6,1:2
5Design and characterization of a high-power induction module at megahertz repetition rate burst mode显示文摘Chen Sifu Deng Jianjun Li Xin 2007Nuclear Instruments and Methodes in Physics Research A2007,579,3:1
6Antioxidant properties of several specialty mushrooms显示文摘Mau Jengleun Lin Hsiuehing Song Sifu 2002Food Research International2002,35,:1
7Design and characterization of a high-power induction module at megahertz repetition rate burst mode 显示文摘Chen Sifu Deng Jianjun Li Xin 2007Nuclear Instruments and Methods in Physics Research A2007,579,:1
8Design and characterization of a high-power induction module at megahertz repetition rate burst mode 显示文摘Chen Sifu Deng Jianjun Li Xin 2007Nuclear Instruments and Methods in Physics Research A2007,579,:1
9High CO2/N2 and CO2/CH selectivity in a chiral metal-organic framework with contracted pores and multiple functionalities显示文摘LYU Xiaoxia LI Liangjun TANG Sifu 2014Chem Comm2014,50,52:1
10Microstructuring and doping of silicon with nanosecond laser pulses显示文摘Xiaohong Li Liyang Chang Rong Qiu Cai Wen Zhihui Li Sifu Hu 2012Applied Surface Science2012,,20:1
11Insight into the effect of graphene coating on cycling stability of LiNi_(0.5)Mn_(1.5)O_(4):Integration of structure-stability and surface-stability显示文摘Graphene has presented promising features for application in lithium ion batteries(LIBs)due to its superior electronic conductivity and high surface area.It has been successfully used for modifying cathode materials to meet the increasing demand for LIBs with longer cycle life.However,the improving effect of graphene on cycling stability is still unclear,which restricts its further application in LIBs.Herein,graphene coated hollow sphere-like structure LiNi0.5Mn1.5O4(LNMO)wasdesigned and the improvement mechanism of graphene coating on LNMO’s cycling stability was investigated.The results show that graphene coating not only contributes to suppress structural deformation from mechanistic reaction and extend solid-solution reaction,but also helps protect electrode from corrosion by the products from electrolyte decomposition and suppress the generation of surface defects,especially at high temperature.Owing to graphene coating,graphene coated LNMO can deliver a discharge capacity of 91 mAh g1 with high capacity retention of 82.5%after 1000 cycles under 20C and 83.8 mAh g1 with 94.5%capacity retention after 100 cycles under 2C at 55C.This work deeply explores the effect of graphene coating on cycling stability from crystal stability and surface stability,which will help a wider application of graphene in energy storage field.Chao Gao Haiping Liu Sifu Bi Shanshan Fan Xiaohuan Meng Qiuying Li Chongxiao Luo 2020Journal of Materiomics2020,6,4:1
12Effect of 3-S Isothiuronium Propyl Sulfonate on Electroless Nickel Depositon显示文摘Haiping Liu Sifu Bi Ning Li 2011Russian Journal of Physical Chemistry2011,85,11:1
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