Organic radical battery (original) (raw)
An organic radical battery (ORB) is a type of battery first developed in 2005. As of 2011, this type of battery was generally not available for the consumer, although their development at that time was considered to be approaching practical use. ORBs are potentially more environmentally friendly than conventional metal-based batteries, because they use organic radical polymers (flexible plastics) to provide electrical power instead of metals. ORBs are considered to be a high-power alternative to the Li-ion battery. Functional prototypes of the battery have been researched and developed by different research groups and corporations including the Japanese corporation NEC.
| Property | Value |
|---|---|
| dbo:abstract | An organic radical battery (ORB) is a type of battery first developed in 2005. As of 2011, this type of battery was generally not available for the consumer, although their development at that time was considered to be approaching practical use. ORBs are potentially more environmentally friendly than conventional metal-based batteries, because they use organic radical polymers (flexible plastics) to provide electrical power instead of metals. ORBs are considered to be a high-power alternative to the Li-ion battery. Functional prototypes of the battery have been researched and developed by different research groups and corporations including the Japanese corporation NEC. The organic radical polymers used in ORBs are examples of stable radicals, which are stabilized by steric and/or resonance effects. For example, the nitroxide radical in (2,2,6,6-tetramethylpiperidin-1-yl)oxyl (TEMPO), the most common subunit used in ORBs, is a stable oxygen-centered molecular radical. Here, the radical is stabilized by delocalization of electrons from the nitrogen onto the oxygen. TEMPO radicals can be attached to polymer backbones to form poly(2,2,6,6-tetramethyl- piperidenyloxyl-4-yl methacrylate) (PTMA). PTMA-based ORBs have a charge-density slightly higher than that of conventional Li-ion batteries, which should theoretically make it possible for an ORB to provide more charge than a Li-ion battery of similar size and weight. As of 2007, ORB research was being directed mostly towards Hybrid ORB/Li-ion batteries because organic radical polymers with appropriate electrical properties for the anode are difficult to synthesize. (en) Une batterie radicalaire organique (en anglais organic radical battery, ORB) est un type de batterie développé à partir des années 1980. Les ORB sont potentiellement plus respectueuses de l'environnement que les batteries classiques à base de métal, car ils utilisent des molécules ou polymères organiques (composés majoritairement de carbone, hydrogène, oxygène et azote) pour fournir de l'énergie électrique au lieu des métaux. Des prototypes fonctionnels de batteries ont été étudiés et développés par différents groupes de recherche et sociétés, dont la société japonaise NEC. Cependant, le développement de ce type de batterie reste encore au stade de recherche et aucun dispositif n'est commercialisé à grande échelle. La caractéristique des batteries radicalaires organiques est l'utilisation de radicaux stables, permettant donc d'utiliser uniquement des électrons en tant que porteurs de charge, au lieu d'ions dans les batteries plus classiques. Par exemple, le radical nitroxyle du TEMPO, la sous-unité la plus couramment utilisée dans les ORB, est un radical moléculaire stable centré sur l'oxygène. Ici, le radical est stabilisé par délocalisation des électrons de l'azote vers l'oxygène. Les radicaux TEMPO peuvent être attachés aux squelettes polymères pour former par exemple du poly(méthacrylate de 2,2,6,6-tétraméthylpipéridényloxy-4-yle) (PTMA). Les ORB à base de PTMA ont une densité de charge légèrement supérieure à celle des batteries Li-ion conventionnelles, ce qui devrait théoriquement permettre à une ORB de fournir plus de charge qu'une batterie Li-ion de taille et de poids similaires. La recherche sur les batteries radicalaires contribue également à la recherche sur les batteries à base de métaux, car les composés développés pour les ORB sont aussi envisagés ou utilisés pour remplacer une partie des composants des accumulateurs classiques. (fr) |
| dbo:thumbnail | wiki-commons:Special:FilePath/RedoxNitroxide.png?width=300 |
| dbo:wikiPageID | 43023729 (xsd:integer) |
| dbo:wikiPageLength | 17533 (xsd:nonNegativeInteger) |
| dbo:wikiPageRevisionID | 1057530210 (xsd:integer) |
| dbo:wikiPageWikiLink | dbr:Electrochemical_potential dbr:NEC_Corporation dbr:Methacrylate dbr:Battery_(electricity) dbr:Anionic_addition_polymerization dbr:Rhodium dbr:Radical_polymerization dbr:Condensation_reaction dbr:Smart_cards dbr:Half-reaction dbr:List_of_battery_types dbr:Azobisisobutyronitrile dbr:Galvanic_cell dbr:Steric_effects dbr:Reversible_addition−fragmentation_chain-transfer_polymerization dbr:Acetylene dbr:Amine dbr:2,2,6,6-tetramethylpiperidine dbr:Carboxylic_acid dbr:Graphite dbr:Radio-frequency_identification dbr:Redox dbr:Resonance_(chemistry) dbc:Rechargeable_batteries dbr:TEMPO dbr:Meta-Chloroperoxybenzoic_acid dbr:Methacryloyl_chloride dbr:Radical_(chemistry) dbr:Hydroxyl dbr:Li-ion_batteries dbr:Li-ion_battery dbr:TEMPO_(chemical_compound) dbr:File:RedoxNitroxide.png dbr:File:Chargedischargeorbliion.png dbr:File:Freeradpolym3.png dbr:File:GTP-PTMA_bottomv2.png dbr:File:GTP-PTMA_topv2.png dbr:File:GTP_mechanismv4.png dbr:File:RAFTv2.png dbr:File:Rhodiumcat1.png dbr:File:TEMPOv2.png |
| dbp:wikiPageUsesTemplate | dbt:Citation_needed dbt:Reflist |
| dcterms:subject | dbc:Rechargeable_batteries |
| rdf:type | yago:Abstraction100002137 yago:ArmyUnit108190754 yago:Artillery108389297 yago:Battery108389572 yago:Group100031264 yago:MilitaryUnit108198398 yago:Organization108008335 yago:YagoLegalActor yago:YagoLegalActorGeo yago:YagoPermanentlyLocatedEntity yago:SocialGroup107950920 yago:Unit108189659 yago:WikicatRechargeableBatteries |
| rdfs:comment | An organic radical battery (ORB) is a type of battery first developed in 2005. As of 2011, this type of battery was generally not available for the consumer, although their development at that time was considered to be approaching practical use. ORBs are potentially more environmentally friendly than conventional metal-based batteries, because they use organic radical polymers (flexible plastics) to provide electrical power instead of metals. ORBs are considered to be a high-power alternative to the Li-ion battery. Functional prototypes of the battery have been researched and developed by different research groups and corporations including the Japanese corporation NEC. (en) Une batterie radicalaire organique (en anglais organic radical battery, ORB) est un type de batterie développé à partir des années 1980. Les ORB sont potentiellement plus respectueuses de l'environnement que les batteries classiques à base de métal, car ils utilisent des molécules ou polymères organiques (composés majoritairement de carbone, hydrogène, oxygène et azote) pour fournir de l'énergie électrique au lieu des métaux. Des prototypes fonctionnels de batteries ont été étudiés et développés par différents groupes de recherche et sociétés, dont la société japonaise NEC. Cependant, le développement de ce type de batterie reste encore au stade de recherche et aucun dispositif n'est commercialisé à grande échelle. (fr) |
| rdfs:label | Batterie radicalaire organique (fr) Organic radical battery (en) |
| owl:sameAs | freebase:Organic radical battery yago-res:Organic radical battery wikidata:Organic radical battery dbpedia-fr:Organic radical battery https://global.dbpedia.org/id/4soqe |
| prov:wasDerivedFrom | wikipedia-en:Organic_radical_battery?oldid=1057530210&ns=0 |
| foaf:depiction | wiki-commons:Special:FilePath/Freeradpolym3.png wiki-commons:Special:FilePath/GTP-PTMA_bottomv2.png wiki-commons:Special:FilePath/GTP-PTMA_topv2.png wiki-commons:Special:FilePath/GTP_mechanismv4.png wiki-commons:Special:FilePath/RAFTv2.png wiki-commons:Special:FilePath/Rhodiumcat1.png wiki-commons:Special:FilePath/TEMPOv2.png wiki-commons:Special:FilePath/RedoxNitroxide.png wiki-commons:Special:FilePath/Chargedischargeorbliion.png |
| foaf:isPrimaryTopicOf | wikipedia-en:Organic_radical_battery |
| is dbo:wikiPageDisambiguates of | dbr:Orb |
| is dbo:wikiPageWikiLink of | dbr:Orb dbr:List_of_battery_types dbr:Jodie_Lutkenhaus dbr:Polymer-based_battery |
| is foaf:primaryTopic of | wikipedia-en:Organic_radical_battery |
