粒狀鎳 的英文怎麼說
中文拼音 [lìzhuàngniè]
粒狀鎳
英文
granulated nickel-
At the beginning of the reduction, the spherical ni powders precipitated at the tip of the precursor where specific surface energy is higher, then more and more ni powders appeared at the edges and the surface of the precursor ; finally the spherical ultrafine ni powders take the place of the whole precursor
在還原過程中，超細鎳粉首先從凍干前驅體的尖端等比表面能較大的地方析出;隨后前驅體的棱和表面逐漸析出大量的超細鎳粉;最後鎳粉顆粒替代整個前驅體，得到球狀超細鎳粉。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。
分享友人