电商行业的快速发展对物流行业的高效性和环保性提出了更高要求。在这一过程中,新能源轻卡因其智能、绿色的特性,成为货运企业实现转型的重要工具。因此,本研究首先从经济维度出发,通过对包括甲醇在内的新能源轻卡的总拥有成本(TCO)进...电商行业的快速发展对物流行业的高效性和环保性提出了更高要求。在这一过程中,新能源轻卡因其智能、绿色的特性,成为货运企业实现转型的重要工具。因此,本研究首先从经济维度出发,通过对包括甲醇在内的新能源轻卡的总拥有成本(TCO)进行测算,评估了新能源轻卡相较于传统车型的成本效益优势。其次,通过PEST-SWOT分析框架,系统剖析了电商时代下新能源轻卡行业发展所面临的内外部环境因素。综上,本研究不仅深度探讨了新能源轻卡在电商时代下的经济可行性,并为货运企业选择新能源轻卡提供了理论依据,助力其在新能源轻卡的选择与应用上做出更加明智的决策。The rapid development of the e-commerce industry has raised higher demands for the efficiency and sustainability of logistics services. New energy light trucks, due to their intelligent and green features, have become an important tool for freight companies to achieve transformation. Therefore, this study evaluates the economy of new energy light trucks, including methanol light truck, by calculating their Total Cost of Ownership. Next, using the PEST-SWOT analysis framework, the study explores the internal and external factors that impact the development of new energy light trucks in the e-commerce era. In summary, this study comprehensively evaluates the cost-effectiveness of new energy light trucks, providing logistics companies with theoretical guidance. This helps them make more informed decisions regarding the adoption and application of new energy light trucks.展开更多
Mixed ionic-electronic conductors(MIECs)play a crucial role in the landscape of energy conversion and storage technologies,with a pronounced focus on electrode materials’application in solid oxide fuel cells(SOFCs)an...Mixed ionic-electronic conductors(MIECs)play a crucial role in the landscape of energy conversion and storage technologies,with a pronounced focus on electrode materials’application in solid oxide fuel cells(SOFCs)and proton-conducting ceramic fuel cells(PCFCs).In parallel,the emergence of semiconductor ionic materials(SIMs)has introduced a new paradigm in the field of functional materials,particularly for both electrode and electrolyte development for low-temperature,300–550℃,SOFCs,and PCFCs.This review article critically delves into the intricate mechanisms underpinning the synergistic relationship between MIECs and SIMs,with a particular emphasis on elucidating the fundamental working principles of semiconductor ionic membrane fuel cells(SIMFCs).By exploring critical facets such as ion-coupled electron transfer/transport,junction effect,energy bands alignment,and theoretical computations,it casts an illuminating spotlight on the transformative potential of MIECs,also involving triple charge conducting oxides(TCOs)in the context of SIMs and advanced fuel cells(FCs).The insights and findings articulated herein contribute substantially to the advancement of SIMs and SIMFCs by tailoring MIECs(TCOs)as promising avenues toward the emergence of high-performance SIMFCs.This scientific quest not only addresses the insistent challenges surrounding efficient charge transfer,ionic transport and power output but also unlocks the profound potential for the widespread commercialization of FC technology.展开更多
文摘电商行业的快速发展对物流行业的高效性和环保性提出了更高要求。在这一过程中,新能源轻卡因其智能、绿色的特性,成为货运企业实现转型的重要工具。因此,本研究首先从经济维度出发,通过对包括甲醇在内的新能源轻卡的总拥有成本(TCO)进行测算,评估了新能源轻卡相较于传统车型的成本效益优势。其次,通过PEST-SWOT分析框架,系统剖析了电商时代下新能源轻卡行业发展所面临的内外部环境因素。综上,本研究不仅深度探讨了新能源轻卡在电商时代下的经济可行性,并为货运企业选择新能源轻卡提供了理论依据,助力其在新能源轻卡的选择与应用上做出更加明智的决策。The rapid development of the e-commerce industry has raised higher demands for the efficiency and sustainability of logistics services. New energy light trucks, due to their intelligent and green features, have become an important tool for freight companies to achieve transformation. Therefore, this study evaluates the economy of new energy light trucks, including methanol light truck, by calculating their Total Cost of Ownership. Next, using the PEST-SWOT analysis framework, the study explores the internal and external factors that impact the development of new energy light trucks in the e-commerce era. In summary, this study comprehensively evaluates the cost-effectiveness of new energy light trucks, providing logistics companies with theoretical guidance. This helps them make more informed decisions regarding the adoption and application of new energy light trucks.
基金supported by the Science and Technology Department of Jiangsu Province under Grant(BE2022029)Jiangsu Provincial Innovation and Entrepreneurship Talent Program(JSSCRC2021491)+3 种基金Key Program for International S&T Cooperation Projects of Shaanxi Province(2019KWZ-03)Key Program for Nature Science Foundation of Shaanxi Province(2019JZ-20)Key Science and Technology Innovation Team of Shaanxi Province(2022TD-34)the Beijing Natural Science Foundation under Grant(IS23050)is greatly acknowledged.
文摘Mixed ionic-electronic conductors(MIECs)play a crucial role in the landscape of energy conversion and storage technologies,with a pronounced focus on electrode materials’application in solid oxide fuel cells(SOFCs)and proton-conducting ceramic fuel cells(PCFCs).In parallel,the emergence of semiconductor ionic materials(SIMs)has introduced a new paradigm in the field of functional materials,particularly for both electrode and electrolyte development for low-temperature,300–550℃,SOFCs,and PCFCs.This review article critically delves into the intricate mechanisms underpinning the synergistic relationship between MIECs and SIMs,with a particular emphasis on elucidating the fundamental working principles of semiconductor ionic membrane fuel cells(SIMFCs).By exploring critical facets such as ion-coupled electron transfer/transport,junction effect,energy bands alignment,and theoretical computations,it casts an illuminating spotlight on the transformative potential of MIECs,also involving triple charge conducting oxides(TCOs)in the context of SIMs and advanced fuel cells(FCs).The insights and findings articulated herein contribute substantially to the advancement of SIMs and SIMFCs by tailoring MIECs(TCOs)as promising avenues toward the emergence of high-performance SIMFCs.This scientific quest not only addresses the insistent challenges surrounding efficient charge transfer,ionic transport and power output but also unlocks the profound potential for the widespread commercialization of FC technology.
