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Insights on advanced g‐C_(3)N_(4)in energy storage:Applications,challenges,and future

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Carbon Energy 2024年第4期6卷 22-78页

作者： Xiaojie Yang Jian Peng lingfei Zhao Hang Zhang jiayang li Peng Yu Yameng Fan Jiazhao Wang Huakun liu Shixue Dou School of Nuclear Technology and Chemistry&Biology Hubei Key Laboratory of Radiation Chemistry and Functional MaterialsHubei University of Science and TechnologyXianningChina Institute for Superconducting and Electronic Materials Australian Institute for Innovative MaterialsUniversity of WollongongNorth WollongongNew South WalesAustralia State Key Laboratory of Material Processing and Die&Mould Technology School of Materials Science and EngineeringHuazhong University of Science and TechnologyWuhanChina Institute of Energy Materials Science University of Shanghai for Science and TechnologyShanghaiChina

Graphitic carbon nitride(g‐C_(3)N_(4))is a highly recognized two‐dimensional semiconductor material known for its exceptional chemical and physical stability,environmental friendliness,and pollution‐free advantages.These remarkable properties have sparked extensive research in the field of energy storage.This review paper presents the latest advances in the utilization of g‐C_(3)N_(4)in various energy storage technologies,including lithium‐ion batteries,lithium‐sulfur batteries,sodium‐ion batteries,potassium‐ion batteries,and supercapacitors.One of the key strengths of g‐C_(3)N_(4)lies in its simple preparation process along with the ease of optimizing its material structure.It possesses abundant amino and Lewis basic groups,as well as a high density of nitrogen,enabling efficient charge transfer and electrolyte solution penetration.Moreover,the graphite‐like layered structure and the presence of largeπbonds in g‐C_(3)N_(4)contribute to its versatility in preparing multifunctional materials with different dimensions,element and group doping,and conjugated systems.These characteristics open up possibilities for expanding its application in energy storage devices.This article comprehensively reviews the research progress on g‐C_(3)N_(4)in energy storage and highlights its potential for future applications in this field.By exploring the advantages and unique features of g‐C_(3)N_(4),this paper provides valuable insights into harnessing the full potential of this material for energy storage applications.

关键词： g‐C_(3)N_(4) lithium‐ion batteries lithium‐sulfur batteries potassium‐ion batteries sodium‐ion batteries supercapacitors

Influence of Mass Ratio of Resin and Stabilizer on Mechanical Properties of Mo Fiber-reinforced Granite Polymer Composite

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Journal of Wuhan University of Technology(Materials Science) 2024年第4期39卷 912-920页

作者：张超任秀华 BA Dongzhe ZHANG Jianhua li Jianyong GUO Mengnan GAO Yinghao WANG Guixin li jiayang School of Mechanical and Electronic Engineering Shandong Jianzhu UniversityJinan 250101China Key Laboratory of High Efficiency and Clean Mechanical Manufacture Ministry of Education of ChinaSchool of Mechanical EngineeringShandong UniversityJinan 250061China

Because inferior mechanical strength of granite polymer composite(GPC)has become the main drawback limiting its application and popularization,Mo fibers were added into(GPC)to improve its mechanical strength.Mechanical properties of matrix materials with different mass ratio of resin and stabilizer(MRRS)were investigated systematically.The influences of MRRS on interface bonding strength of Mo fiber-matrix,wettability and mechanical strength of GPC were discussed,respectively,and the theoretical calculation result of MRRS k was obtained,with the optimal value of k=4.When k=4,tensile strength,tensile strain and fracture stress of the cured resin achieve the maximum values.But for k=7,the corresponding values reach the minimum.With the increase of MRRS k,surface free energy of the cured resin first increases and then decreases,while contact angles between Mo sample and matrix have displayed the opposite trend.Wettability of resin to Mo fiber is the best at k=4.Pulling load of Mo fiber and interface bonding strength appear the maximum at k=4,followed by k=5,k=3 the third,and k=7 the minimum.When k=4,mechanical properties of Mo fiber-reinforced GPC are optimal,which is consistent with the result of theoretical calculation.This study is of great significance to get better component formulas of Mo fiber reinforced GPC and to improve its application in machine tools.

关键词： polymer composite fiber mechanical strength interface bonding

Resistant starch formation in rice:Genetic regulation and beyond

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Plant Communications 2022年第3期3卷 41-58页

作者： lisha Shen jiayang li Yunhai li State Key Laboratory of Plant Cell and Chromosome Engineering CAS Centre for Excellence in Molecular Plant BiologyInstitute of Genetics and Developmental BiologyChinese Academy of SciencesBeijing 100101China State Key Laboratory of Plant Genomics and National Center for Plant Gene Research Institute of Genetics and Developmental BiologyChinese Academy of SciencesBeijing 100101China The Innovative Academy of Seed Design Institute of Genetics and Developmental BiologyChinese Academy of SciencesBeijing 100101China College of Advanced Agricultural Sciences University of Chinese Academy of ScienceBeijing 100039China

Resistant starch(RS),a healthy dietary fiber,is a particular type of starch that has attracted much research attention in recent years.RS has important roles in reducing glycemic index,postprandial blood glucose levels,and serum cholesterol levels,thereby improving and preventing many diseases,such as diabetes,obesity,and cardiovascular disease.The formation of RS is influenced by intrinsic properties of starch(e.g.,starch granule structure,starch crystal structure,and amylose-to-amylopectin ratio)and non-starch components(e.g.,proteins,lipids,and sugars),aswell as storage and processing conditions.Recent studies have revealed that several starch-synthesis-related genes(SSRGs)are crucial for the formation of RS during seed development.Several transcription factors and mRNA splicing factors have been shown to affect the expression or splicing of SSRGs that regulate RS content,suggesting their potential roles in RS formation.This review focuses mainly on recent research progress on the genetic regulation of RS content and discusses the emerging genetic and molecular mechanisms of RS formation in rice.

关键词： rice resistant starch resistant starch formation genetic regulation starch-synthesis-related

An unprecedented one-arrow-two-hawks strategy achieves high yield with early flowering in rice

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Molecular Plant 2022年第9期15卷 1412-1414页

作者： Hong Yu Ning Shao jiayang li State Key Laboratory of Plant Genomics and National Center for Plant Gene Research(Beijing) Institute of Genetics and Developmental BiologyThe Innovative Academy for Seed DesignChinese Academy of SciencesBeijing 100101China University of Chinese Academy of Sciences Beijing 100049China

By 2021,nearly 9%of the global population was still suffering from hunger.It has estimated that the world population will reach 9.7 billion in 2050(United Nations,2019;Tian et al.,2021),which requires a 2.4%increase per year for the yields of major crops.However,current growth rates are only half of this,imposing serious challenges in increasing grain yield by crop breeding.Plant growth and development mainly require energy and nutrients,and thus it is generally considered that the crop yield could be increased by elevating photosynthetic efficiency and higher nitrogen-use efficiency.Moreover,the uptake and transport of nitrogen must be coordinated with carbon fixation and production of carbohydrates by photosynthesis.However,effective strategies for optimizing the carbon/nitrogen status in crops are still relatively limited and therefore require new promising targets.

关键词： crops yield suffering

Recent advances of composite electrolytes for solid-state li batteries

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Journal of Energy Chemistry 2022年第4期31卷 524-548页

作者： Laiqiang Xu jiayang li Honglei Shuai Zheng Luo Baowei Wang Susu Fang Guoqiang Zou Hongshuai Hou Hongjian Peng Xiaobo Ji College of Chemistry and Chemical Engineering Central South UniversityChangsha 410083HunanChina

All-solid-state lithium batteries(ASSLBs)are recognized as high energy density batteries system without safety issues within the next generation of batteries.The development of solid electrolytes is the crucial step of ASSLBs.The composite electrolyte has stable physical and electrochemical characteristics,and its comprehensive performance surpasses the individual solid electrolyte,bringing unique vitality to the solid electrolyte.However,their intrinsic weakness limits the development of composite electrolytes.In this review,we provide a comprehensive and in-depth understanding of the challenges and opportunities of composite electrolytes,with special focus on mechanisms of ion transport,nanostructure design towards high ionic conductivity,interfacial issues within electrolytes and electrodes.Furthermore,future development is prospected,which can shed light on researchers in this field and accelerate the industrial production of composite electrolytes.

关键词： High energy density Composite electrolytes Ion transport High ionic conductivity Interfacial issues

10k‐level integrated rice database shows power for exploiting rare variants^(FA)

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Journal of Integrative Plant Biology 2023年第12期65卷 2539-2540页

作者： Hong Yu liquan Kou jiayang li State Key Laboratory of Plant Genomics National Center for Plant Gene ResearchInstitute of Genetics and Developmental BiologyChinese Academy of SciencesBeijing 100101China University of Chinese Academy of Sciences Beijing 100049China Yazhouwan National Laboratory Sanya 572024China

Rice is one of the most important staple crops,feeding half of the world's population.In the 1990s,rice became a model plant to study monocots due to its relatively small genome and efficient transformation system(Izawa and Shimamoto,1996).Rice is the first crop with a sequenced and assembled reference genome(Wang and Han,2022),and rice genes have been cloned via the map‐based cloning system,showing that key regulators in rice play critical roles in determining important agronomic traits(Guo et al.,2018;Chen et al.,2022).

关键词： crops population agronomic

Molecular basis underlying rice tiller angle:Current progress and future perspectives

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Molecular Plant 2022年第1期15卷 125-137页

作者： Wenguang Wang Hengbin Gao Yan liang jiayang li Yonghong Wang State Key Laboratory of Crop Biology College of Life SciencesShandong Agricultural UniversityTai'an 271018China Institute of Genetics and Developmental Biology Chinese Academy of SciencesBeijing 100101China University of Chinese Academy of Sciences Beijing 100049China CAS Center for Excellence in Molecular Plant Sciences Chinese Academy of SciencesShanghai 200032China

Crop plant architecture is an important agronomic trait that contributes greatly to crop yield.Tiller angle is one of the most critical components that determine crop plant architecture,which in turn substantially af-fects grain yield mainly owing to its large influence on plant density.Gravity is a fundamental physical force that acts on all organisms on earth.Plant organs sense gravity to control their growth orientation,including tiller angle in rice(Oryza sativa).This review summarizes recent research advances made using rice tiller angle as a research model,providing insights into domestication of rice tiller angle,genetic regulation of rice tiller angle,and shoot gravitropism.Finally,we propose that current discoveries in rice can shed light on shoot gravitropism and improvement of plant tiller/branch angle in other species,thereby contributing to agricultural production in the future.

关键词： rice tiller angle shoot gravitropism auxin domestication plant architecture

Mixed Monetary-Fiscal Policies and Macroeconomic Fluctuations:An Analysis Based on the Dynamic Stochastic General Equilibrium Model

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China & World Economy 2022年第2期30卷 167-196页

作者： Xi Wang jiayang li Guangbin Zhang lingnan College Sun Yat-Sen UniversityChina School of Economics and Management Yunnan Normal UniversityChina

The existing literature on macroeconomic policy research is mainly concerned with the impact of a single monetary or fiscal policy on China 5 macroeconomic fluctuations in a closed economy.However,the effect of a mix of monetary and fiscal policies has been neglected.This paper addresses this issue with an open economy dynamic stochastic general equilibrium model.It applies impulse-response and welfare analyses to explore the stabilization effect of various mixes of monetary and fiscal policies.The results show that the optimal monetary policy and fiscal policy mix varies in different cases.When government spending shocks happen,the aggressive fiscal policy and passive monetary policy would be the best choice.In contrast,for domestic interest rate shocks,foreign interest rate shocks,and foreign consumption shocks,the passive fiscal policy and aggressive monetary policy are more applicable.This article explains China's economic fluctuations and highlights the importance of mix of monetary and fiscal policies in the face of different shocks.

关键词： fiscal policy macroeconomic fluctuations monetary policy policy mix

Nitric oxide negatively regulates gibberellin signaling to coordinate growth and salt tolerance in Arabidopsis

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Journal of Genetics and Genomics 2022年第8期49卷 756-765页

作者： lichao Chen Shuhao Sun Chun-Peng Song Jian-Min Zhou jiayang li Jianru Zuo State Key Laboratory of Plant Genomics Institute of Genetics and Developmental BiologyChinese Academy of SciencesBeijing 100101China College of Advanced Agricultural Sciences University of Chinese Academy of SciencesBeijing 100049China CAS Center for Excellence in Molecular Plant Sciences Chinese Academy of SciencesBeijing 100101China State Key Laboratory of Crop Stress Adaptation and Improvement Collaborative Innovation Center of Crop Stress BiologyHenan UniversityKaifengHenan 475001China Hainan Yazhou Bay Seed Laboratory SanyaHainan 572025China

In response to dynamically altered environments,plants must finely coordinate the balance between growth and stress responses for their survival.However,the underpinning regulatory mechanisms remain largely elusive.The phytohormone gibberellin promotes growth via a derepression mechanism by proteasomal degradation of the DELLA transcription repressors.Conversely,the stress-induced burst of nitric oxide(NO)enhances stress tolerance,largely relying on NO-mediated S-nitrosylation,a redox-based posttranslational modification.Here,we show that S-nitrosylation of Cys-374 in the Arabidopsis RGA protein,a key member of DELLAs,inhibits its interaction with the F-box protein SLY1,thereby preventing its proteasomal degradation under salinity condition.The accumulation of RGA consequently retards growth but enhances salt tolerance.We propose that NO negatively regulates gibberellin signaling via S-nitrosylation of RGA to coordinate the balance of growth and stress responses when challenged by adverse environments.

关键词： Gibberellin Nitric oxide S-nitrosylation DELLA repressors Stress responses