Results 111 to 120 of about 185,900 (155)

高压锂离子电池电解液添加剂研究进展

, 2016
普通锂离子电池电解液在高电压下的氧化分解限制了高压锂离子电池的发展,为了解决这一问题,需要设计、合成新型的耐高压电解液或寻找合适的电解液添加剂,然而从经济效益考虑,发展合适的电解液添加剂来稳定电极/电解液界面更加受到研究者们的青睐。本文综述了最近几年在高压锂离子电池电解液添加剂方面的研究进展,并按照添加剂的种类将其分为6部分进行探讨:含硼类添加剂、有机磷类添加剂、碳酸酯类添加剂、含硫添加剂、离子液体添加剂及其它类型添加剂。分别对这些添加剂的作用机理、作用效果进行阐述 ...
陈仕谋, 李放放
core  

[Preparation and <i>in vitro</i> biological performance evaluation of tannic acid-Brushite <i>in situ</i> composite bone cement material]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zeng C, Tang J, Li T, Gao W.
europepmc   +1 more source

应用于光学系统的压电陶瓷直线电机调焦装置

, 2013
本发明提供一种应用于光学系统的压电陶瓷直线电机调焦装置。该压电陶瓷直线电机调焦装置，固定部分包括主框架、压电陶瓷电机的定子、以及用于将所述主框架与光学系统的镜筒连接固定的连接板，直线运动部分包括调焦镜组、转接板和压电陶瓷直线电机的动子，调焦镜组安装于主框架内，调焦镜组的镜框的外壁沿透镜轴向固定设置有直线轴承，主框架中固定安装有与所述直线轴承相适配的导轨轴，所述导轨轴与透镜光轴平行；镜框经转接板与压电陶瓷直线电机的动子固定对接，使得调焦镜组能够由动子驱动沿导轨轴移动。该调焦装置具有小型化、重量轻特点 ...
陈卫宁, 张建, 范哲源, 刘广森, 杨洪涛, 曹剑中, 雷杨杰, 刘伟   +7 more
core  

[Rehabilitation guidelines and specifications for traumatic spinal cord injury (2025 edition)]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Professional Committee Of Spine And Spinal Cord Injury Rehabilitation China Association Of Rehabilitation Of Disabled Persons, Professional Committee Of Spine Chinese Association Of Rehabilitation Medicine, The Second Medical-Rehabilitation Integration Working Committee Chinese Association Of Rehabilitation Medicine, Spine And Spinal Cord Injury Repair Study Group The Third Professional Committee Of Neurorestoratology Chinese Medical Doctor Association.   +3 more
europepmc   +1 more source

[Determination of <i>S-</i>enantiomer in linagliptin by supercritical fluid chromatography-ultraviolet detection]. [PDF]

Se Pu
Li WJ, Jin W, Liu Q, Wang J, LE J.
europepmc   +1 more source

[Characterastics and determinants of upper airway collapse in OSA patients with different genioglossus negative pressure reflex patterns during DISE]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Zhou Y, Xu J, Cao X, Yin G, Zhang Y, Ye J.   +5 more
europepmc   +1 more source

[Progress on ultrasound-responsive piezoelectric drug delivery system for treatment of neurodegenerative diseases]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Ma R, Chen Y.
europepmc   +1 more source

[Research progress on the causes of pain in knee osteoarthritis]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Wei N, Zheng Z.
europepmc   +1 more source

[Petroleum ether fraction of <i>Myrica nana</i> roots relieves spasmodic abdominal pain in mice by inhibiting intestinal smooth muscle spasm]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Yang S, Chen W, Chen X, Tian K, Xiong Y, Sun J, Huang L, Huang X, Wang Z.   +8 more
europepmc   +1 more source

[Clinical characteristics and therapeutic insights of pediatric allergic fungal rhinosinusitis]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Li C, Li Y, Xu Y, Wei Y, Zhang H, Cai F, Duan Q, Seng D.   +7 more
europepmc   +1 more source