Integrated system and method for the flexible use of electricity
US-2015315936-A1 · Nov 5, 2015 · US
Process for producing hollow silicon bodies
US9831364B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9831364-B2 |
| Application number | US-201514950787-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 24, 2015 |
| Priority date | Nov 28, 2014 |
| Publication date | Nov 28, 2017 |
| Grant date | Nov 28, 2017 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
Hollow bodies having a silicon-comprising shell, are produced by, in a gas comprising at least one silane of the general formula Si n H 2n+2−m X m with n=1 to 4, m=0 to 2n+2 and X=halogen, (a) generating a non-thermal plasma by an AC voltage of frequency f, or operating a light arc, or introducing electromagnetic energy in the infrared region into the gas, giving a resulting phase which (b) is dispersed in a wetting agent and distilled, and then (c) the distillate is contacted at least once with a mixture of at least two of the substances hydrofluoric acid, nitric acid, water, giving a solid residue comprising hollow bodies having a silicon-comprising shell after the conversion reaction of the distillate with the mixture has abated or ended.
First claim
Opening claim text (preview).
The invention claimed is: 1. A process for producing a hollow body comprising a silicon-comprising shell, said process comprising: in a gas comprising a silane of formula Si n H 2n+2−m X m with n=1 to 4, m=0 to 2n+2 and X=halogen, (a) producing a resultant phase by generating a non-thermal plasma by an AC voltage of frequency f, or operating a light arc, or introducing electromagnetic energy in an infrared region into the gas, (b) dispersing the resultant phase in a wetting a…
Assignees
Inventors
Classifications
Chemistry & Metallurgy · mapped topic
Electricity · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9831364B2 cover?
- Hollow bodies having a silicon-comprising shell, are produced by, in a gas comprising at least one silane of the general formula Si n H 2n+2−m X m with n=1 to 4, m=0 to 2n+2 and X=halogen, (a) generating a non-thermal plasma by an AC voltage of frequency f, or operating a light arc, or introducing electromagnetic energy in the infrared region into the gas, giving a resulting phase which (b) is…
- Who is the assignee on this patent?
- Lang Juergen Erwin, Rauleder Hartwig, Lyubina Julia, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification C01B33/027. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Nov 28 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 7 related publications on this page (citations in our corpus or others sharing the same primary CPC).