正電溶膠 的英文怎麼說
中文拼音 [zhēngdiànróngjiāo]
正電溶膠
英文
positive sol-
In an aerosol containing equal numbers of charged particles of both signs, the diffusive encounters for oppositely charged particles are more effective than for uncharged particles.
若氣溶膠中含有等量正負帶電粒子，那麼正負帶電粒子間的擴散碰撞比非帶電粒子更容易實現。And when a particular type of alginate is dissolved in water, then exposed to positively charged calcium ions, its molecules crosslink to form a hydrogel that is 98 percent water, with a gelatinous consistency and elastic properties similar to those of natural extracellular matrix
當某一特定類型的褐藻酸鹽溶於水，遇到帶正電的鈣離子后，它的分子會連結形成含有98 %水的凝膠，其膠質密度和彈性都類似天然的細胞外間質。In the experiments, two series of catalysts were synthesized by co - deposition and sol - gel methods each. the composition of both waterproof and gas diffusion layer and catalysis layer were optimized by the orthogonal test. meanwhile, quasi - steady cathode polarization curves, x - ray diffraction ( xrd ), scanning electronic microscope ( sem ) were used to analyst the relationship between the microstructure and the performance of air electrode
實驗採用共沉澱法和溶膠凝膠法合成了兩類催化劑;對防水透氣層和催化層進行了正交試驗優化;同時，還採用測準穩態極化曲線， x射線衍射（ xrd ） 、掃描電子顯微鏡（ sem ）等分析測試手段，對空氣擴散電極催化材料、空氣擴散電極界面結構與性能的關系等作了較深入的研究。This thesis focuses on the study of the layered lithium nickel - based oxides as catho de materials lithium - ion batteries, the main aspects follow : 1 study on the synthesis and properties of linixco1 - xo2 by the sol - gel method compared with solid - state method, sol - gel method enjoys the advantage of lower calcining temperature and small uniform particle size of products. after the xrd measurement, it was shown that the single - phase layered compound can be prepared in sintering temperature of 750 for 6 ~ 8 hours. the sintering temperature, the properties and the amounts of doping materials can all affect the product ' s phase, and its structure ( lattice parameter, crystal phase distance )
本論文的研究工作主要集中在作為鋰離子電池正極材料的層狀鋰鎳基氧化物上，包括以下幾個方面： 1溶膠凝膠法（ sol - gel ）合成lini _ xco _ （ 1 - x ） o _ 2的研究與固相合成法相比，溶膠凝膠法合成lini _ xco _ （ 1 - x ） o _ 2煅燒溫度低，產物顆粒均勻一致，經過xrd的測試過后，結果表明750下燒結6 8小時，即可得到單相產物；燒結溫度，摻雜劑的種類及摻雜劑量均對產物物相的形成產生影響，並對產物的結構產生影響。Translucent sio2 sols are prepared from teos using nh3 ? h2o as catalyzer, polyelectrolyte / sio2 composite films are fabricated via electrostatic self - assembly multilayer method, and sio2 thin films are formed by heat - treating the polyelectrolyte / sio2 composite films to eliminate the polyelectrolyte and other components in composite films
摘要以氨水為催化劑，通過水解正矽酸乙酯制備了乳白色二氧化矽溶膠，採用靜電自組裝薄膜技術制備了聚電解質二氧化矽復合薄膜，並通過熱處理制備了二氧化矽薄膜。In this paper, multilayered pt / bst / pt thin film capacitors were fabricated by the sol - gel process. both the reverse and forward leakage currents of the pt / bst / pt capacitors were reduced several orders of magnitude by employing this multilayered structure with top and bottom layers annealed at low temperatures during the sol - gel deposition of bst films
本文採用溶膠-凝膠法，通過降低最底層和最上層的退火溫度，在pt ti sio _ 2 si襯底上制備了非晶多晶型bst多層膜，不僅改善了正向漏電流特性，而且也改善了反向漏電流特性。分享友人