Dispozitivul inventat de Eesha, denumit ”supercondensator”, are dimensiuni reduse și se montează în interiorul bateriilor, conducând la reîncărcare aproape instantanee, în 20-30 de secunde.
Supercondensatorii oferă autonomie mai mare și o viteză de încărcare mult mai mică, în comparație cu bateriile tradiționale, însă au o densitate a energiei mai mică. Eesha afirmă că supercondensatorul inventat de ea oferă un volum mai mare de energie. De asemenea, tânăra inventatoare afirmă că supercondensatorul ar putea rezista la 10.000 de cicluri de reîncărcare, de peste 10 ori mai mult ca o baterie reîncărcabilă obișnuită.
Tânăra a mărturisit că a fost motivată să inventeze acest dispozitiv de frustrarea generată de faptul că bateria smartphone-ului său se epuizează foarte rapid, în schimb se reîncarcă foarte lent.
Vezi subiectele la matematică de la Bac 2026 și subiectele la istorie de la Bacalaureat!
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_a061ed50f0da92132f147ddce650ac13.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_cc9eb80f53b1387c9e3185de5588f09b.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_ed663dc2c4252582ce5b7a27cb5df350.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_5808c596acdae29a13e3c718d4a79ff8.jpg)
:quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_955544d543473081c294dc9bb3aad659.png)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_282f03099a01124651443f82e7455910.jpg)
:quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/276_ab7811cffe1301fbae4e9a932c92777f.png)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/206_1e6bdc8b2c9a9a4a8cf02588a8080a0b.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/278_c8848232db0651fc6eafecdfe26d6da2.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/50_97b81ccd6003d2b155b96ffceaf274d0.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/281_d349925b10067b61941cc3defe23877d.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/153_20fc32e37438966430a7798ce349f6f3.jpg)
Monden
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/233_96f655811ed08589bc5307cce78ee618.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/253_f87addcc86e3b2241f50816624d32d69.jpg)
:quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/197_057c87ab812ffc32c96752e7e589e1ae.png)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/204_6624c5405af691eaaa3be3492499044d.jpg)
:quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/204_89e6760311132b88786d99cd73daeb8c.png)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/06/congres-pnl-2026-noua-echipa-bolojan-foto-dumitru-angelescu.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2025/11/sorin-grindeanu-psd-cristian-otopeanu-2.jpg)
:quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/07/300620265stirimondenethumb-scaled.png)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2024/09/gabi-badalau-si-claudia-patrascanu-scandal-scaled.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/172_ee180933953484771fb0f1478c6757e5.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/172_726e0bc307e0dcd7294c9c08f8e5e19c.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/284_19ad6a7a3e23b09740a2a41fde30bc79.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/275_2986dde1b55e0e0f2be0384fc56aeeec.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/274_a705b70135bef2a03d9f1938d5acc044.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/179_0d9b61921f34cd1dd27723d35c176ab8.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/179_c1eb491ee8f9049584d0411e4bec95d8.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/274_8489f1a706c1363914e67ef8af7230b3.jpg)
:quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/288_40cee294a7fd65e68d09a51d90e6bce8.png)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/16_352a5a3a4fa8c112f41fd72ad380c289.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/06/liberali-exclusi-partid.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/206_fff3f7d10ae80949424d9526e4ce8907.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/255_079bd4deb65d349693a2e07607cc809e.webp)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/07/secretul-europenilor-din-sud-in-fata-caniculei--obiceiurile-care-ii-ajuta-sa-suporte-temperaturile-extreme--foto-getty-images-scaled-e1782925368509.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/grecia-reguli-noi-soferi-trusa-medicala-amenda.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/02/masuri-plaja-litoral-romania.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/06/feribot-thassos-keramoti.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/07/canakkale-ida-mountain-adatepe-village-1-1.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/06/contestatii-evaluare-nationala-2026.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/06/repartizarea-liceu.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/06/subiecte-bac-2026-ce-a-picat-la-bacalaureat-2026.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/06/de-ce-este-iulie-considerata-luna-lui-cuptor.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/07/whatsapp-image-2026-07-01-at-08-51-52.jpeg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/07/ploi-torentiale-furtuna-bucuresti-0.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/07/furtuna-fulgere-oras-noapte-1.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/07/muzeul-micul-paris.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/05/bani-lei.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/07/nicusor-dan-shutterstock2464466583-copy.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/07/viata-dupa-pandemie--foto-ilustrativ-shutterstock1802553517-copy.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/06/nicusor-dan-summit-flanc-estic-gdansk.jpg)
Loghează-te în contul tău pentru a adăuga comentarii și a te alătura dialogului.