Stearic Acid → Cupric stearate

HRID 16042

Reaktionsgleichung

Reaktionsgleichung von HRID 16042
[C:1]([OH:20])(=[O:19])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18].O.C([O-])(=O)C.[Cu+2:26].C([O-])(=O)C>C(O)C>[C:1]([O-:20])(=[O:19])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18].[Cu+2:26].[C:1]([O-:20])(=[O:19])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18]

Komponenten

4

Edukt 2

HCID 5281Stearic Acid2×HCID 165397Cupric acetate monohydrate

Produkt 1

HCID 93553Cupric stearate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel2×

Versuchsvorschrift

14.2 g of stearic acid was added to 200 ml of an ethanol solution and sufficiently stirred at 60° C. until the stearic acid was completely dissolved. 5.0 g of copper acetate-monohydrate was dissolved in 200 ml of ethanol solution. Then, the two solutions were mixed and stirred for 3 hours. White powder on the surface of the result was collected and washed three times each with distilled water and with methanol to obtain copper stearate. An anode active material was prepared as in Example 1, except that copper stearate was used, the molar ratio of copper to silicon was 0.2:1, the weight ratio of silicon to graphite was 0.5:1, and the carbon layer was 6.3 wt % of the anode active material.

Aufarbeitung

  1. dissolutionwas completely dissolved
  2. additionThen, the two solutions were mixed
  3. customWhite powder on the surface of the result was collected
  4. washwashed three times each with distilled water

Quellen und Nachweise

ORD-Eintrag
ord-581272c3f8e94ebea0d699d9a7490f06
Quelldatensatz
uspto-grants-2010_06
Patentnummer
US07736804B2

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