関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Dimethyl Carbonate | HCID 12021 | — |
| 反応物 | Difluorophosphoric acid | HCID 61681 | — |
| 反応物 | Magnesium Chloride | HCID 5360315 | — |
| 反応物 | Lithium hexafluorophosphate | HCID 23688915 | — |
| 生成物 | Lithium phosphorodifluoridate | HCID 23697195 | — |
| 生成物 | Magnesium difluorophosphate | HCID 86653259 | — |
反応手順
Difluorophosphoric acid (reagent, produced by Fluorochem Ltd.) (15.4 g) was weighed into a 250 ml-volume PFA vessel, and 3.4 g of lithium hexafluorophosphate (reagent, produced by Stella Chemifa Corporation) was added. Furthermore, 7.1 g of magnesium chloride (reagent, produced by Wako Pure Chemical Industries, Ltd.) and 15.0 g of dimethyl carbonate (reagent, produced by Kishida Chemical Co., Ltd.) were added, and the mixture was stirred for 1 hour under nitrogen flow and after heating at 130° C. for 17 hours, cooled to room temperature to obtain a mixed crystal of magnesium difluorophosphate and lithium difluorophosphate. Anion analysis was performed in the same manner as in Example 2-6, as a result, the obtained difluorophosphate ion was 91% in terms of the relative area.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US09203106B2 |
|---|
| 出典データセット | uspto-grants-2015_12 |
|---|
| ORD ID | ord-2d1c14e66aef4fe58ba858170288f5c2 |
|---|
| 出典メモ | uspto-grants-2015_12 |
|---|
