{"id":58,"date":"2025-06-10T16:28:45","date_gmt":"2025-06-10T14:28:45","guid":{"rendered":"https:\/\/voltify-semiconductor.com\/?page_id=58"},"modified":"2025-06-10T18:49:47","modified_gmt":"2025-06-10T16:49:47","slug":"voltify-linnovation-au-coeur-de-lenergie-ultra-compacte","status":"publish","type":"page","link":"https:\/\/voltify-semiconductor.com\/","title":{"rendered":"Voltify – L’innovation au coeur de l’\u00e9nergie ultra-compacte"},"content":{"rendered":"

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Venez nous rencontrer sous le drapeau de la<\/span> M\u00e9tropole Europ\u00e9enne de Lille (MEL)<\/a>. D\u00e9couvrez Voltify avec notre \u00e9quipe R&D et Commerciale sur le stand H46 le 12 juin !<\/span><\/strong><\/p>\n

Vous ne pouvez pas y assister ? Une partie de l\u2019\u00e9quipe sera l\u00e0 toute la semaine ! <\/span><\/strong><\/p>\n

#standupforscience<\/a> #choosefrance<\/a> #France2030<\/a><\/strong><\/p>\n

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\u00ab Toute l\u2019\u00e9quipe de Voltify invite les visiteurs du salon Viva Technology sur son stand pour d\u00e9couvrir en avant-premi\u00e8re une technologie de rupture dans le domaine du stockage d\u2019\u00e9nergie miniaturis\u00e9\u202f \u00bb \u00a0Maxime HALLOT, CEO de VOLTIFY<\/em><\/strong><\/span><\/p>\n

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Revue de Presse<\/h1>\n

[\/et_pb_fullwidth_header][et_pb_fullwidth_slider use_bg_overlay=\u00a0\u00bboff\u00a0\u00bb use_text_overlay=\u00a0\u00bboff\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb width=\u00a0\u00bb100%\u00a0\u00bb max_width=\u00a0\u00bb100%\u00a0\u00bb content_width=\u00a0\u00bb100%\u00a0\u00bb custom_margin=\u00a0\u00bb||||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb0px|0px|50px|0px|false|true\u00a0\u00bb auto=\u00a0\u00bbon\u00a0\u00bb hover_enabled=\u00a0\u00bb0″ global_colors_info=\u00a0\u00bb{}\u00a0\u00bb sticky_enabled=\u00a0\u00bb0″][et_pb_slide heading=\u00a0\u00bbVoltify Semiconductor : des composants de stockage d\u2019\u00e9nergie miniatures pour faire avancer la m\u00e9decine\u00a0\u00bb button_text=\u00a0\u00bbLire plus\u00a0\u00bb button_link=\u00a0\u00bbhttps:\/\/www.challenges.fr\/entreprise\/start-up\/voltify-semiconductor-des-composants-de-stockage-denergie-miniatures-pour-faire-avancer-la-medecine_601111″ image=\u00a0\u00bbhttp:\/\/voltify-semiconductor.com\/wp-content\/uploads\/2025\/06\/challengers-voltify.png\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_enable_color=\u00a0\u00bboff\u00a0\u00bb background_enable_image=\u00a0\u00bboff\u00a0\u00bb background_blend=\u00a0\u00bbcolor-burn\u00a0\u00bb hover_enabled=\u00a0\u00bb0″ box_shadow_style_image=\u00a0\u00bbpreset1″ global_colors_info=\u00a0\u00bb{%22gcid-5e377d4e-5122-40e3-86de-773732032dce%22:%91%22background_color_gradient_stops%22%93}\u00a0\u00bb sticky_transition=\u00a0\u00bbon\u00a0\u00bb sticky_enabled=\u00a0\u00bb0″]<\/p>\n

Passionn\u00e9 de miniaturisation, Maxime Hallot a cr\u00e9\u00e9 Voltify Semiconductor pour mettre sa solution de stockage d\u2019\u00e9nergie au service de la m\u00e9decine. Cette start-up fait partie de la s\u00e9lection \u00ab\u00a0100 start-up o\u00f9 investir en 2025 \u00bb de\u00a0Challenges<\/i>.<\/p>\n

Maxime Hallot, 32 ans, est un passionn\u00e9 de miniaturisation. Dipl\u00f4m\u00e9 d\u2019un Masters en nanosciences et nanotechnologies \u00e0 l\u2019universit\u00e9 de Lille, il int\u00e8gre \u00e0 la fin des ann\u00e9es 2010 le laboratoire de micro\u00e9lectronique \u00e0 Villeneuve-d\u2019Ascq h\u00e9berg\u00e9 par le CNRS. En 2022, il d\u00e9veloppe avec un minimum de mat\u00e9riaux critiques un composant de stockage d\u2019\u00e9nergie dix fois plus dense que celui de Murata Technologies, le groupe japonais recordman en la mati\u00e8re. Ne voulant pas que sa d\u00e9couverte tombe dans les oubliettes, le jeune chercheur cr\u00e9e Voltify Semiconductor en mars 2023. Son id\u00e9e : faire avancer la m\u00e9decine en proposant des syst\u00e8mes de stockage miniaturis\u00e9s (de 0,01 \u00e0 4 mm2) compos\u00e9s de mangan\u00e8se et de titane sur des implants. \u00ab Notre solution peut \u00eatre recharg\u00e9e plusieurs fois en transcutan\u00e9, notamment par induction, explique le pr\u00e9sident de Voltify. L\u2019id\u00e9e est de pouvoir r\u00e9pondre \u00e0 tous types de maladies chroniques diab\u00e8te, glaucome, arythmie cardiaque\u2026 \u00bb<\/p>\n

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source : https:\/\/www.challenges.fr\/entreprise\/start-up\/voltify-semiconductor-des-composants-de-stockage-denergie-miniatures-pour-faire-avancer-la-medecine_601111<\/a><\/p>\n

[\/et_pb_slide][et_pb_slide heading=\u00a0\u00bbVoltify (ex-Hileores) et ses micro-batteries en route vers un avenir radieux\u00a0\u00bb button_text=\u00a0\u00bbLire plus\u00a0\u00bb button_link=\u00a0\u00bbhttps:\/\/www.lagazettefrance.fr\/article\/hileores-et-ses-micro-batteries-en-route-vers-un-avenir-radieux\u00a0\u00bb image=\u00a0\u00bbhttp:\/\/voltify-semiconductor.com\/wp-content\/uploads\/2025\/06\/la-gazette-voltify.png\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_enable_color=\u00a0\u00bboff\u00a0\u00bb background_enable_image=\u00a0\u00bboff\u00a0\u00bb background_blend=\u00a0\u00bbcolor-burn\u00a0\u00bb box_shadow_style_image=\u00a0\u00bbpreset1″ global_colors_info=\u00a0\u00bb{%22gcid-5e377d4e-5122-40e3-86de-773732032dce%22:%91%22background_color_gradient_stops%22%93}\u00a0\u00bb sticky_transition=\u00a0\u00bbon\u00a0\u00bb]<\/p>\n

H\u00e9berg\u00e9e \u00e0 l’IEMN1 au c\u0153ur de la Cit\u00e9 scientifique \u00e0 Villeneuve d’Ascq, Voltify est sp\u00e9cialis\u00e9e dans la conception, fabrication et commercialisation de composants pour le micro-stockage d’\u00e9nergie \u00e0 savoir batteries et condensateurs. \u00c0 destination \u00e0 la fois du monde m\u00e9dical et spatial, la start-up en acc\u00e9l\u00e9ration \u00e0 Euratechnologies r\u00e9pond ainsi \u00e0 la probl\u00e9matique de perte d\u2019autonomie \u00e9nerg\u00e9tique des syst\u00e8mes miniaturis\u00e9s. L’histoire de Voltify (ex-Hileores) d\u00e9bute en 2019. Maxime Hallot (CEO), alors en doctorat, r\u00e9alise une th\u00e8se portant sur la synth\u00e8se de mat\u00e9riaux pour le stockage de l’\u00e9nergie. \u00abJ’ai eu la volont\u00e9 de transf\u00e9rer ce savoir acquis et donc ces proc\u00e9d\u00e9s de fabrication vers une activit\u00e9 \u00e9conomique autour d’un objet qui s’appelle une micro batterie\u00bb. La soci\u00e9t\u00e9 na\u00eet officiellement au printemps 2023. Kevin Robert, auteur d’une th\u00e8se sur les micro super-condensateurs rejoint l’aventure. \u00abNous concevons des composants \u00e9lectroniques miniatures, inf\u00e9rieurs au millim\u00e8tre carr\u00e9, nous travaillons vraiment sur des applications submillim\u00e9triques qui permettent d’alimenter des objets divers, connect\u00e9s et nomades\u00bb pr\u00e9cise le CEO.<\/p>\n

source : https:\/\/www.lagazettefrance.fr\/article\/hileores-et-ses-micro-batteries-en-route-vers-un-avenir-radieux<\/a><\/p>\n

[\/et_pb_slide][et_pb_slide heading=\u00a0\u00bbDes batteries miniatures pour la surveillance des maladies\u00a0\u00bb button_text=\u00a0\u00bbLire plus\u00a0\u00bb button_link=\u00a0\u00bbhttps:\/\/newsroom.univ-lille.fr\/actualite\/des-batteries-miniatures-pour-la-surveillance-des-maladies\u00a0\u00bb image=\u00a0\u00bbhttp:\/\/voltify-semiconductor.com\/wp-content\/uploads\/2025\/06\/univ-lille-voltify.png\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_enable_color=\u00a0\u00bboff\u00a0\u00bb background_enable_image=\u00a0\u00bboff\u00a0\u00bb background_blend=\u00a0\u00bbcolor-burn\u00a0\u00bb box_shadow_style_image=\u00a0\u00bbpreset1″ global_colors_info=\u00a0\u00bb{%22gcid-5e377d4e-5122-40e3-86de-773732032dce%22:%91%22background_color_gradient_stops%22%93}\u00a0\u00bb sticky_transition=\u00a0\u00bbon\u00a0\u00bb]<\/p>\n

Start-up issue d\u2019un labo lillois, Voltify est parvenue, en mimant le vivant, \u00e0 miniaturiser des batteries et condensateurs, avec une autonomie dix fois sup\u00e9rieure aux produits du march\u00e9. Un espoir pour la prise en charge de certaines maladies. Diab\u00e8te, glaucome\u2026 de nombreuses maladies pourraient grandement b\u00e9n\u00e9ficier d\u2019un monitoring en temps r\u00e9el de constantes physiologiques, gr\u00e2ce \u00e0 des implants sous-cutan\u00e9s. Pour \u00eatre le moins invasif possible, ces dispositifs m\u00e9dicaux ont besoin de batteries miniaturis\u00e9es, dont l\u2019autonomie aujourd\u2019hui ne d\u00e9passe malheureusement pas 5 \u00e0 6 semaines… Une limite que les chercheurs lillois sont cependant parvenus \u00e0 contourner en s\u2019inspirant du vivant.<\/p>\n

Proportionnelle \u00e0 la surface de leurs \u00e9lectrodes, la capacit\u00e9 des batteries ne peut, en principe, que se r\u00e9duire avec la miniaturisation. \u00c0 moins d\u2019imiter notre intestin, dont la surface, recouverte de plis et de villosit\u00e9s, \u00e9quivaut \u00e0 celle d\u2019un terrain de foot. Les chercheurs ont en effet r\u00e9ussi \u00e0 fabriquer un substrat ultra compact, gr\u00e2ce une architecture originale en 3 dimensions. Fruit de 14 ann\u00e9es de recherche \u00e0 l\u2019institut d\u2019\u00e9lectronique, de micro-\u00e9lectronique et de nanotechnologies (IEMN), ce substrat baptis\u00e9 Coralium offre ainsi une surface d\u2019\u00e9change beaucoup plus importante, permettant d\u2019augmenter entre 10 et 15 fois la capacit\u00e9 de stockage des batteries.<\/p>\n

source : https:\/\/newsroom.univ-lille.fr\/actualite\/des-batteries-miniatures-pour-la-surveillance-des-maladies<\/a><\/p>\n

[\/et_pb_slide][et_pb_slide heading=\u00a0\u00bbDes batteries miniatures pour la surveillance de maladies au c\u0153ur d\u2019un Laboratoire Lillois\u00a0\u00bb button_text=\u00a0\u00bbLire plus\u00a0\u00bb button_link=\u00a0\u00bbhttps:\/\/www.iemn.fr\/newsletter\/des-batteries-miniatures-pour-la-surveillance-de-maladies-au-coeur-dun-laboratoire-lillois-2.html\u00a0\u00bb image=\u00a0\u00bbhttp:\/\/voltify-semiconductor.com\/wp-content\/uploads\/2025\/06\/iemn-voltify.png\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_enable_color=\u00a0\u00bboff\u00a0\u00bb background_enable_image=\u00a0\u00bboff\u00a0\u00bb background_blend=\u00a0\u00bbcolor-burn\u00a0\u00bb box_shadow_style_image=\u00a0\u00bbpreset1″ global_colors_info=\u00a0\u00bb{%22gcid-5e377d4e-5122-40e3-86de-773732032dce%22:%91%22background_color_gradient_stops%22%93}\u00a0\u00bb sticky_transition=\u00a0\u00bbon\u00a0\u00bb]<\/p>\n

H\u00e9berg\u00e9e \u00e0 l\u2019IEMN, la startup Voltify est sp\u00e9cialis\u00e9e dans la conception et la fabrication de composants pour le micro-stockage de l\u2019\u00e9nergie \u00e0 savoir batteries et condensateurs. La rupture technologique (inspir\u00e9e du vivant ndldr) propos\u00e9e par la jeune pousse s\u2019inscrit pleinement dans la strat\u00e9gie de souverainet\u00e9 Europ\u00e9enne sur des secteurs hautement strat\u00e9giques (sant\u00e9, d\u00e9fense, spatial, \u00e9nergie, et environnement).\u00a0 Aujourd\u2019hui prot\u00e9g\u00e9e par six familles de brevets, cette technologie repose sur un paradigme original de batterie en trois dimensions pr\u00e9cis et calibr\u00e9 pour \u00eatre compatible avec l\u2019industrie de la micro-\u00e9lectronique, et donc rendre possible le cas d\u2019une production \u00e0 grande \u00e9chelle\u2026<\/p>\n

Parmi les diff\u00e9rentes applications vis\u00e9es, la startup a pour ambition de proposer sa technologie d\u00e9verouillante pour l\u2019alimentation en \u00e9nergie des dispositifs m\u00e9dicaux implantables utilis\u00e9s pour de la surveillance de pathologies chroniques, et ainsi, am\u00e9liorer significativement le parcours de vie de ces personnes soumis \u00e0 ces maladies.<\/p>\n

source : https:\/\/www.iemn.fr\/newsletter\/des-batteries-miniatures-pour-la-surveillance-de-maladies-au-coeur-dun-laboratoire-lillois-2.html<\/a><\/p>\n

[\/et_pb_slide][et_pb_slide heading=\u00a0\u00bbZoom sur les dix finalistes du Pollutec Innovation Challenge Voltify \u00a0\u00bb button_text=\u00a0\u00bbLire plus\u00a0\u00bb button_link=\u00a0\u00bbhttps:\/\/learnandconnect.pollutec.com\/zoom-sur-les-dix-finalistes-du-pollutec-innovation-challenge\/\u00a0\u00bb image=\u00a0\u00bbhttp:\/\/voltify-semiconductor.com\/wp-content\/uploads\/2025\/06\/pollutec-voltify.png\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_enable_color=\u00a0\u00bboff\u00a0\u00bb background_enable_image=\u00a0\u00bboff\u00a0\u00bb background_blend=\u00a0\u00bbcolor-burn\u00a0\u00bb box_shadow_style_image=\u00a0\u00bbpreset1″ global_colors_info=\u00a0\u00bb{%22gcid-5e377d4e-5122-40e3-86de-773732032dce%22:%91%22background_color_gradient_stops%22%93}\u00a0\u00bb sticky_transition=\u00a0\u00bbon\u00a0\u00bb]<\/p>\n

Les appareils \u00e9lectroniques sont de plus en plus compacts. Mais les micro-batteries et les micro-condensateurs disponibles sur le march\u00e9 ont une densit\u00e9 d\u2019\u00e9nergie trop limit\u00e9e pour leur permettre de fonctionner au maximum de leurs capacit\u00e9s. A l\u2019\u00e9chelle submillim\u00e9trique, la plus petite batterie repr\u00e9sente souvent plus de 50\u202f% du volume d\u2019un dispositif, ce qui compromet \u00e0 la fois la miniaturisation et l\u2019autonomie de ces appareils. La jeune soci\u00e9t\u00e9 Voltify (cr\u00e9\u00e9e en 2023) a d\u00e9velopp\u00e9 une technologie de micro-stockage d\u2019\u00e9nergie qui permet aux composants d\u2019atteindre une densit\u00e9 g\u00e9om\u00e9trique sans pr\u00e9c\u00e9dent. Cette technologie brevet\u00e9e par le CNRS se base sur l\u2019assemblage de mat\u00e9riaux s\u00e9lectionn\u00e9s pour r\u00e9pondre aux enjeux de s\u00fbret\u00e9 et d\u2019environnement (rechargeable et tout solide) sur une architecture silicium en 3D (substrat 3D microstructur\u00e9). Cela permet d\u2019obtenir des densit\u00e9s d\u2019\u00e9nergie entre 15 et 250 fois sup\u00e9rieures \u00e0 celles de leurs \u00e9quivalents commerciaux, avec des proc\u00e9d\u00e9s de fabrication autorisant une production \u00e0 grande \u00e9chelle. Plusieurs applications sont possibles\u202f: sant\u00e9 (implants notamment) et environnement (capteurs miniatures pour la surveillance et le monitoring).<\/p>\n

source : https:\/\/learnandconnect.pollutec.com\/zoom-sur-les-dix-finalistes-du-pollutec-innovation-challenge\/<\/a><\/p>\n

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Venez nous rencontrer sous le drapeau de la M\u00e9tropole Europ\u00e9enne de Lille (MEL). D\u00e9couvrez Voltify avec notre \u00e9quipe R&D et Commerciale sur le stand H46 le 12 juin ! Vous ne pouvez pas y assister ? Une partie de l\u2019\u00e9quipe sera l\u00e0 toute la semaine ! #standupforscience #choosefrance #France2030\u00ab Toute l\u2019\u00e9quipe de Voltify invite les […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-58","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/voltify-semiconductor.com\/index.php\/wp-json\/wp\/v2\/pages\/58","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/voltify-semiconductor.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/voltify-semiconductor.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/voltify-semiconductor.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/voltify-semiconductor.com\/index.php\/wp-json\/wp\/v2\/comments?post=58"}],"version-history":[{"count":26,"href":"https:\/\/voltify-semiconductor.com\/index.php\/wp-json\/wp\/v2\/pages\/58\/revisions"}],"predecessor-version":[{"id":156,"href":"https:\/\/voltify-semiconductor.com\/index.php\/wp-json\/wp\/v2\/pages\/58\/revisions\/156"}],"wp:attachment":[{"href":"https:\/\/voltify-semiconductor.com\/index.php\/wp-json\/wp\/v2\/media?parent=58"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}