Phosphorus oxide (P4O10) → Phosphorus oxide (P4O10)

HRID 2045680

反応式

HRID 2045680 の反応式
[S:1]([Li])[Li:2].[P:4]12([S:16][P:14]3([S:17][P:7]([S:9][P:10]([S:13]3)([S:12]1)=[S:11])(=[S:8])[S:6]2)=[S:15])=[S:5].[O:18]=[P:19]12[O:30][P:28]3([O:31][P:21]([O:23][P:24]([O:27]3)([O:26]1)=[O:25])(=[O:22])[O:20]2)=[O:29]>>[S-2:1].[Li+:2].[Li+:2].[P:4]12([S:6][P:7]3([S:9][P:10]([S:13][P:14]([S:17]3)([S:16]1)=[S:15])(=[S:11])[S:12]2)=[S:8])=[S:5].[O:22]=[P:21]12[O:20][P:19]3([O:26][P:24]([O:27][P:28]([O:30]3)([O:31]1)=[O:29])(=[O:25])[O:23]2)=[O:18]

参加物

6

反応物 3

HCID 14812Phosphorus oxide (P4O10)HCID 14817Phosphorus sulfide (P2S5)HCID 178506969HCID 178506969、化合物

生成物 3

HCID 14812Phosphorus oxide (P4O10)HCID 14817Phosphorus sulfide (P2S5)HCID 10290727Dilithium Sulfide

実験手順

Lithium sulfide crystal (Li2S), phosphorus pentasulfide (P2S5), and diphosphorus pentoxide (P2O5) were prepared as a starting material. These powders were weighed at a ratio of Li2S:P2S5: P2O5=70:26:4 (molar basis) in a glove box under an argon atmosphere, and projected into a pot made of zirconia. In addition, six grinding balls made of zirconia with 4=15 mm were projected into the pot made of zirconia with a capacity of 45 cc, and sealed completely. Next, the pot made of zirconia was fitted up in a planetary ball mill machine and subjected to the mechanical milling at a rotational speed of 370 rpm for 20 hours to obtain powdery sulfide glass. As a result of measuring the obtained sulfide glass by an X-ray diffraction (XRD) method, it was confirmed that the peak of Li2S disappeared and vitrification progressed. Next, the obtained sulfide glass was subjected to burning treatment on the conditions of 280° C. and 1 hour while flowing Ar gas to obtain a sulfide solid electrolyte composed of sulfide glass ceramics.

後処理

  1. customsealed completely
  2. customwas fitted up in a planetary ball mill machine

出典と根拠

ORDレコード
ord-413abbc3dc154505a140efdf9a3cf131
出典データセット
uspto-grants-2013_11
特許番号
US08591603B2

関連ノート

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