ELECTRODE FOR ELECTROLYTIC GERMANE PROCESS
PROBLEM TO BE SOLVED: To generate Germane (GeH) by electrolysis of aqueous electrolyte solutions containing GeO, hydroxide and water with metal alloy electrodes, such as, copper or tin base alloy electrodes with alloying elements such as Sn, Pb, Zn, Cu, etc.SOLUTION: A Cu-base alloy has been demonst...
Saved in:
| Main Authors | , , , |
|---|---|
| Format | Patent |
| Language | English |
| Published |
15.03.2012
|
| Subjects | |
| Online Access | Get full text |
Cover
Loading…
| Abstract | PROBLEM TO BE SOLVED: To generate Germane (GeH) by electrolysis of aqueous electrolyte solutions containing GeO, hydroxide and water with metal alloy electrodes, such as, copper or tin base alloy electrodes with alloying elements such as Sn, Pb, Zn, Cu, etc.SOLUTION: A Cu-base alloy has been demonstrated to increase the GeHcurrent efficiency by almost 20% compared to a Cu metal alloy. Germanium deposition has been found to be either absent or minimal by using the Cu-base alloy. Several different methods for maintaining the cell performance or restoring the cell performance after a reduction in current efficiency over time, have been identified. A titration-based method for the analysis of the electrolyte, to obtain the concentration of GeOand the concentration of hydroxide has also been identified. |
|---|---|
| AbstractList | PROBLEM TO BE SOLVED: To generate Germane (GeH) by electrolysis of aqueous electrolyte solutions containing GeO, hydroxide and water with metal alloy electrodes, such as, copper or tin base alloy electrodes with alloying elements such as Sn, Pb, Zn, Cu, etc.SOLUTION: A Cu-base alloy has been demonstrated to increase the GeHcurrent efficiency by almost 20% compared to a Cu metal alloy. Germanium deposition has been found to be either absent or minimal by using the Cu-base alloy. Several different methods for maintaining the cell performance or restoring the cell performance after a reduction in current efficiency over time, have been identified. A titration-based method for the analysis of the electrolyte, to obtain the concentration of GeOand the concentration of hydroxide has also been identified. |
| Author | JAMBUNATHAN KRISHNAKUMAR MACHADO REINALDO MARIO RAGSDALE DANIEL JAMES BERGER KERRY RENARD |
| Author_xml | – fullname: MACHADO REINALDO MARIO – fullname: JAMBUNATHAN KRISHNAKUMAR – fullname: RAGSDALE DANIEL JAMES – fullname: BERGER KERRY RENARD |
| BookMark | eNrjYmDJy89L5WTQcvVxdQ4J8ndxVXDzD1KA8nwiQzydFdxdg3wd_VwVAoL8nV2Dg3kYWNMSc4pTeaE0N4OSm2uIs4duakF-fGpxQWJyal5qSbxXgJGBoZGBqZGRsYmjMVGKAJJcJtw |
| ContentType | Patent |
| DBID | EVB |
| DatabaseName | esp@cenet |
| DatabaseTitleList | |
| Database_xml | – sequence: 1 dbid: EVB name: esp@cenet url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP sourceTypes: Open Access Repository |
| DeliveryMethod | fulltext_linktorsrc |
| Discipline | Medicine Chemistry Sciences |
| ExternalDocumentID | JP2012052234A |
| GroupedDBID | EVB |
| ID | FETCH-epo_espacenet_JP2012052234A3 |
| IEDL.DBID | EVB |
| IngestDate | Fri Oct 18 06:08:07 EDT 2024 |
| IsOpenAccess | true |
| IsPeerReviewed | false |
| IsScholarly | false |
| Language | English |
| LinkModel | DirectLink |
| MergedId | FETCHMERGED-epo_espacenet_JP2012052234A3 |
| Notes | Application Number: JP20110190497 |
| OpenAccessLink | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120315&DB=EPODOC&CC=JP&NR=2012052234A |
| ParticipantIDs | epo_espacenet_JP2012052234A |
| PublicationCentury | 2000 |
| PublicationDate | 20120315 |
| PublicationDateYYYYMMDD | 2012-03-15 |
| PublicationDate_xml | – month: 03 year: 2012 text: 20120315 day: 15 |
| PublicationDecade | 2010 |
| PublicationYear | 2012 |
| RelatedCompanies | AIR PRODUCTS & CHEMICALS INC |
| RelatedCompanies_xml | – name: AIR PRODUCTS & CHEMICALS INC |
| Score | 2.8465502 |
| Snippet | PROBLEM TO BE SOLVED: To generate Germane (GeH) by electrolysis of aqueous electrolyte solutions containing GeO, hydroxide and water with metal alloy... |
| SourceID | epo |
| SourceType | Open Access Repository |
| SubjectTerms | APPARATUS THEREFOR CHEMISTRY ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS METALLURGY |
| Title | ELECTRODE FOR ELECTROLYTIC GERMANE PROCESS |
| URI | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120315&DB=EPODOC&locale=&CC=JP&NR=2012052234A |
| hasFullText | 1 |
| inHoldings | 1 |
| isFullTextHit | |
| isPrint | |
| link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dS8MwED_mFPVNpzKdShHpgzBc27R9KrKlqbOsH5Qq82k0XQoizOEq_vteYqd72lsugXwcXC6_JPc7gFtRVNzk3OmjaxUIUMQA98HS6CMaquZmOSeOinKNYmf8TMKpPW3B-zoWRvGEfityRLSoEu29Vvv18v8Sy1d_K1f3_A2rPh6C3PP1Bh0bpkxaoPsjj6WJn1CdUi9M9Tj7bcOzhkWGO7Arz9GSaJ-9jGRYynLTpwRHsJdid4v6GFpi0YEDuk691oH9qHnxxmJjfKsTuGMTRvMs8ZmG0E1rpMlr_kS1R5ZFw5hpaZZQVOkp3AQsp-M-Djr7W-IsTDcmaJ1BG7G_6IImDLMQpCods3JJRQrOJbmKcEvHtoqB5Z5Db0tHF1tbe3AoJfmhyrAvoV1_fokr9LA1v1aa-QH1T3p- |
| link.rule.ids | 230,309,786,891,25594,76903 |
| linkProvider | European Patent Office |
| linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dS8MwED_mFOebTmU6P4pIH4Ti2qbt05AtzdxmvyhV5lNpuhREmMNV_Pe9xk73tLckB_k4uLv8kvsAuBVZwQ3ObQ1Nq0CAInqoB3NdQzRUzI18TmwZ5eoH9viZTGfWrAHv61gYmSf0WyZHRInKUd5Lqa-X_49YrvStXN3zNxz6eBglfVet0bFuVEULVHfYZ1HohlSltD-N1CD-peFdwySDHdh1EBNKrPQyrMJSlps2ZXQIexFOtyiPoCEWbWjRdem1Nuz79Y83NmvhWx3DHfMYTeLQZQpCN6Xuea_JhCqPLPYHAVOiOKTI0hO4GbGEjjVcNP07YjqNNjZonkITsb_ogCJ0IxOkyG2jcEhBMs6r5CrCyW3LzHqmcwbdLROdb6VeQ2uc-F7qTYKnLhxUlMq5SrcuoFl-folLtLYlv5Jc-gHUhX1o |
| openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=ELECTRODE+FOR+ELECTROLYTIC+GERMANE+PROCESS&rft.inventor=MACHADO+REINALDO+MARIO&rft.inventor=JAMBUNATHAN+KRISHNAKUMAR&rft.inventor=RAGSDALE+DANIEL+JAMES&rft.inventor=BERGER+KERRY+RENARD&rft.date=2012-03-15&rft.externalDBID=A&rft.externalDocID=JP2012052234A |