graphite particle 中文意思是什麼
graphite particle
解釋
石墨顆粒-
The structures and characteristics of several graphite samples are measured by means of powder x - ray diffraction ( xrd ), brunauer - emmer - teller ( bet ) surface area measurement, inductively coupled plasma ( icp ) spectroscopy, particle size analysis and electrochemical measurements. the effects of origin, structure, impurity, particle size, specific surface area of carbon materials on the electrochemical characteristics are studied. a synthetic graphite with abundant resources, low cost and favorable performance is determined as the raw material for modification of graphite
採用xrd 、 bet 、 icp 、激光粒徑分析及電化學性能測試等方法，對國內外多種典型石墨樣品的結構與性能進行比較，研究石墨材料的來源、晶體結構、雜質含量、顆粒大小、比表面積等因素對其充放電性能的影響，確定一種性能較好、價格低廉、來源廣泛的普通人造石墨粉作為熱處理與摻雜改性、以及復合結構炭材料研究的原材料。 -
Inorganic salts, such as a1 ( no3 ) 3, zrocl2, ticl3, et al. was used as raw materials and corresponding hydroxides were deposited on the surface of graphite particle with heterogeneous nucleation process ; composite particles of graphite / oxides were obtained after heat treatment. in this paper, preparing conditions and properties of composite particles were studied
本論文以無機鹽（硝酸鋁、氧氯化鋯、三氯化鈦等）為原料，在石墨的稀懸浮液中應用非均勻成核技術，使水解產物（水合氧化物）沉積到微米級鱗片石墨表面，經洗滌、烘乾和熱處理制備出石墨氧化物復合粉體。 -
The dispersity and stability of the graphite aqueous suspensions was investigated with centrifugation, the violet visible spectrophotometer, the laser particle size analyzer and scanning electron microscopy ( sem ). the following aspects of the production technique were carefully studied : 1. the effects of surfactants, poly ( vinyl alcohol ) ( pva ), poly ( vinyl pyrrolidone ) ( pvp ), sodium alginate ( sa - na ) and poly ( sodium acrylate ) ( pa - na ) on the suspension stability of graphite were investigated
本研究的主要內容有以下三個方面: 1 、研究了陰離子表面活性劑、非離子表面活性劑、聚乙烯醇（ pva ） 、聚乙烯基吡咯烷酮（ pvp ） 、海藻酸鈉（ sa - na ） 、聚丙烯酸鈉（ pa - na ）對石墨在水中分散性和穩定性的影響; 2 、研究了分散方法、分散介質、 ph值及羧甲基纖維素鈉（ cmc ）含量對石墨在水中分散性和穩定性的影響; 3 、研究了聚乙烯醇（ pva ） 、聚乙烯基吡咯烷酮（ pvp ） 、海藻酸鈉（ sa - na ） 、聚丙烯酸鈉（ pa - na ）四種助分散劑與羧甲基纖維素鈉（ cmc ）復配對石墨在水中分散性和穩定性的影響。 -
The xrd results reveal that the oxides coated are non - crystal and xps results reveal that it has chemical bonder with the surface of graphite particle
Xrd分析顯示包覆物以無定型態存在， xps分析表明石墨表面與包覆物產生了化學結合。 -
With the optimum parameter, the obtained composite particle have many changes compared with uncoated graphite, such as the increase of coating ratio, particle size and decrease of specific surface area, et al
在最佳包覆工藝條件下，所得復合粉體相對未處理石墨氧化物含量（包覆率）增加、粒度增大與表面積減小。 -
A solid - state shear compounding technology based on pan - milling ( s3c ) has established, by which the graphite with weakly combined structure are exfoliated and then compounded with pp at nanoscale. the obtained pp / graphite nanocomposites have greatly enhanced electrical and thermal conductivity. their structures and properties were characterized by analysis of particle size and distribution, sem, tem, xrd, the electrical conductivity, the thermal conductivity and heat - decomposition temperature etc. by taking advantages of the layered inorganic fillers with a weak interaction between layers ( e. g
磨盤碾磨剪切力場使pp分子鏈斷裂，相對分子質量減小，石墨的導熱和潤滑性能抑制pp的降解和粉碎，使pp / yep250 （膨脹石墨250倍）復合粉磨盤碾磨固相剪切復合技術及導電導熱pp /石墨納米復合材料的制備與性能體中， pp分子運動活性提高，結晶能力增強，為pp在熔融加工中進一步向己剝離的石墨片層間擴散，形成納米復合結構創造了條件。 -
The processes influencing the particle size, distribution of micro - prwder of graphite is studied by orthogonal layout in this paper. for certain particle distribution, the optimizing process is scheduled
本文綜述了我國在煤系高嶺土的煅燒、超細磨工藝等方面的研究現狀、煅燒高嶺土的用途、以及研究中存在的問題。 -
Graphite particle surfaces are coated by a layer of oxides equably through micrograph images. in addition, the coating effect of al2o3 - coated particle is the best and much homogeneously ; the effect of tio2 - coated particle is the worst and its self - nucleation was serious, while after al2o3 / zro2 - coated, the coating on graphite surface becomes much denser
通過形貌觀察，表面均包覆上相應的氧化物，其中，以al _ 2o _ 3的包覆情況最好，包覆較均勻；以tio _ 2的包覆情況最差，自身形核最嚴重，經過雙層復合包覆后石墨顆粒表面的包覆層更加緻密。 -
As the temperature and the soak time increasing, crystallite size, graphitic degree and average particle size of the graphite increase, while specific surface area decreases. the electrochemical performance of modified graphite is improved with the change in structure and surface characteristics
結果表明，隨著熱處理溫度的升高和恆溫時間的延長，石墨材料的石墨化度、石墨微晶尺寸l _ c及l _ a逐漸增大，比表面積減小，平均粒徑增大，充放電性能得到改善。 -
Our product includes 4 series, s, c, m, qhm and hongyuan carbon offers specially demanded graphite powder for customers. our anode carbon materials following unique functions : stable internal structure, ellipsoidal, smooth surface, suitable particle distrbution, superior safety and good electrochemical performance
目前我公司生產的鋰離子電池用負極材料系列產品包括： s 、 c 、 m及qhm ，公司還可以生產客戶的需要訂制產品。 -
The graphite is covered with a thin film of disordered carbon according to the measurements of xrd, bet, particle size analysis and scanning electron micrographs ( sem ). sugar and phenol resin are used as the precursors of the shell - carbon materials. structure and performance of composite structure carbon material are studied in detail
提出邊緣碳原子及表面碳原子含量對炭材料嵌理性能的作用機理，並導出該機理的具體表現形式，即炭材料的形貌、比表面積、顆粒大小、有序化程度等結構與物理特性對炭材料的嵌貍性能的影響。
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