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        战略共识对员工情绪耗竭的影响研究 ― 基于自我牺牲型领导力和权力距离的调节作用

        杜书云 ( Du Shuyun ),白培培 ( Bai Peipei ),李龙振 ( Li Longzhen ) 고려대학교 중국학연구소 2021 中國學論叢 Vol.- No.72

        The increasing uncertainty in the operating environment of enterprises, intensifies competition among enterprises. Furthermore, enterprises require employees to devote more time and effort to improve their performance and sustainable development. Thus, employees generally feel emotional exhaustion within the businesses. This phenomenon has attracted much attention in Academia. Based on the theory of social identity, this paper examines the influence mechanism of strategic consensus on emotional exhaustion and the moderating effects of self-sacrificial leadership and power distance. Based on empirical analysis of 254 employees’ questionnaires from a large real estate company in China, the research results as shows below: strategic consensus has a negative impact on emotional exhaustion; self-sacrificial leadership has a negative moderating effect on the relationship between strategic consensus and employee emotional exhaustion; power distance has a positive moderating effect on the relationship between strategic consensus on employee emotional exhaustion. Based on the research results, this study puts forward theoretical and practical suggestions to overcome employee emotional exhaustion from the perspective of strategic consensus and suggests the limitation and future direction of this study.

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        Impact of electrolyte additives (alkali metal salts) on the capacitive behavior of NiO-based capacitors

        Yong Zhang,Lizhen Wang,Aiqin Zhang,Yanhua Song,Xiaofeng Li,Xingbing Wu,Peipei Du,Lv Yan 한국화학공학회 2011 Korean Journal of Chemical Engineering Vol.28 No.2

        To improve the specific capacitance and energy density of electrochemical capacitor, nanostructured NiO was prepared by high temperature solid-state method as electrode material. The crystal structure and morphology of as-parepared NiO samples were investigated by X-ray diffraction (XRD) and scanning electron microscopy (SEM). Cyclic voltammetry (CV) measurement was applied to investigate the specific capacitance of the NiO electrode. Furthermore,a novel mixed electrolyte consisting of NaOH, KOH, LiOH and Li_2CO_3 was prepared for the NiO capacitor,and the component and concentration of the four different electrolytes was examined by orthogonal test. The results showed that the NiO sample has cubic structure with nano-size particles, and the optimal composition of the electrolyte was: NaOH 2 mol L^(−1), KOH 3 mol L^(−1), LiOH 0.05 mol L^(−1), and Li_2CO_3 0.05 mol L^−1. At a scan rate of 10 mV s^(−1), the fabricated capacitor exhibits excellent electrochemical capacitive performance, while the specific capacitance and the energy density were 239 F g^(−1) and 85 Wh kg^(−1), which was higher than one-component electrolyte.

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