{"id":1188,"date":"2020-03-22T14:25:13","date_gmt":"2020-03-22T14:25:13","guid":{"rendered":"https:\/\/testth.erfred.fr\/?page_id=1188"},"modified":"2020-04-13T20:28:09","modified_gmt":"2020-04-13T20:28:09","slug":"le-b-a-ba-comparatif","status":"publish","type":"page","link":"https:\/\/ni-cd.net\/wpnicd\/index.php\/le-b-a-ba-comparatif\/","title":{"rendered":"Le B.A.ba : Comparatif"},"content":{"rendered":"\nPour vous permettre de faire un point, voici un tableau comparatif des caract\u00e9ristiques\n principales pour les diff\u00e9rentes technologies :

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Tableau comparatif de valeurs indicatives entre les technologies constat\u00e9es fin 2003<\/b><\/td>\n<\/tr>\n
Caract\u00e9ristiques<\/b><\/td>\nPlomb Acide<\/b><\/td>\nNickel Cadmium<\/b><\/td>\nNickel M\u00e9tal Hydride<\/b><\/td>\nLithium Ion<\/b><\/td>\nLithium Ion Polym\u00e8re<\/b><\/td>\nAlcalines rechargeables<\/b><\/td>\n<\/tr>\n
Symboles utilis\u00e9s (1)<\/td>\nPb, SLA <\/td>\nNi-Cd <\/td>\nNi-MH<\/td>\nLi-ion<\/td>\nLi-po<\/td>\nRAM<\/td>\n<\/tr>\n
Densit\u00e9 d’\u00e9nergie gravim\u00e9trique<\/td>\n30-50 Wh\/kg<\/td>\n45-80 Wh\/kg<\/td>\n60-120 Wh\/kg<\/td>\n110-160 Wh\/kg <\/td>\n100-130 Wh\/kg<\/td>\n80 Wh\/kg<\/td>\n<\/tr>\n
Cycles de vie
Charge \/ d\u00e9charge<\/td>\n		200 \u00e0 300<\/td>\n1500<\/td>\n300 \u00e0 500<\/td>\n500 \u00e0 1000
ou 2 ans<\/td>\n		200 \u00e0 300<\/td>\n10 \u00e0 50<\/td>\n<\/tr>\n
Auto d\u00e9charge par mois<\/td>\n5 %<\/td>\n20 %<\/td>\n30 %<\/td>\n10 % <\/td>\n10 %<\/td>\n0,3 %<\/td>\n<\/tr>\n
Tension nominale d’un \u00e9l\u00e9ment<\/td>\n2 V <\/td>\n1,2 V<\/td>\n1,2 V<\/td>\n3,6 ou 3,7 V <\/td>\n3,7 V<\/td>\n1,5 V<\/td>\n<\/tr>\n
Capacit\u00e9 nominale maximale (2)<\/td>\n4000 Ah<\/td>\n1500 Ah <\/td>\n18 Ah<\/td>\n4,5Ah<\/td>\n1,6 Ah<\/td>\n–<\/td>\n<\/tr>\n
R\u00e9sistance interne<\/td>\n0,3 \u00e0 100 m\u03a9<\/td>\n100 \u00e0 200 m\u03a9<\/td>\n200 \u00e0 300 m\u03a9<\/td>\n150 \u00e0 250 m\u03a9<\/td>\n200 \u00e0 300 m\u03a9<\/td>\n200 \u00e0 2000 m\u03a9<\/td>\n<\/tr>\n
Stockage long<\/td>\nCharg\u00e9<\/td>\nD\u00e9charg\u00e9<\/td>\nCharg\u00e9<\/td>\nCharg\u00e9 \u00e0 40%<\/td>\nCharg\u00e9 \u00e0 40% <\/td>\nCharg\u00e9<\/td>\n<\/tr>\n
Gamme de temp\u00e9rature<\/td>\n-20\u00b0C \u00e0 60\u00b0C<\/td>\n-40\u00b0C \u00e0 60\u00b0C<\/td>\n-20\u00b0C \u00e0 60\u00b0C<\/td>\n-20\u00b0C \u00e0 60\u00b0C <\/td>\n0\u00b0C \u00e0 60\u00b0C <\/td>\n0\u00b0C \u00e0 65\u00b0C<\/td>\n<\/tr>\n
www.ni-cd.net : le monde des accumulateurs rechargeables<\/a>\n<\/td>\n<\/tr>\n
Principe de charge<\/td>\nTension constante<\/td>\nCourant constant<\/td>\nCourant constant<\/td>\nTension constante<\/td>\nTension constante <\/td>\n–<\/td>\n<\/tr>\n
Courant de charge(3)<\/td>\nC<\/a>\/4<\/td>\n2 C<\/a> (4)<\/td>\n2 C<\/a> (5)<\/td>\n1 C<\/a><\/td>\n1C<\/a><\/td>\nC<\/a>\/3<\/td>\n<\/tr>\n
Charge typique<\/td>\n2,6V 20 h<\/td>\nC<\/a>\/10 – 14h<\/td>\n C<\/a>\/4 – 5h<\/td>\n4,1 ou 4,2V – 3h<\/td>\n4,2V – 3h<\/td>\n1,65V 4h<\/td>\n<\/tr>\n
Crit\u00e8re de fin de charge<\/td>\nIc < C<\/a>\/100<\/td>\n-dV\/dt<\/td>\n-dV\/dt<\/td>\nIc < 0,03 C<\/a><\/td>\nIc < 0,03 C<\/a><\/td>\n–<\/td>\n<\/tr>\n
Courant maximum en d\u00e9charge<\/td>\n5 C<\/a><\/td>\n20 C<\/a><\/td>\n5 C<\/a><\/td>\n> 2 C<\/a><\/td>\n> 2 C<\/a><\/td>\nC<\/a>\/2<\/td>\n<\/tr>\n
Courant de d\u00e9charge nominal<\/td>\nC<\/a>\/5<\/td>\n1 C<\/a><\/td>\nC<\/a>\/2<\/td>\n< 1C<\/a><\/td>\n< 1C<\/a><\/td>\nC<\/a>\/5<\/td>\n<\/tr>\n
Tol\u00e9rance \u00e0 la surcharge <\/td>\nOui<\/td>\nMoyenne<\/td>\nTr\u00e8s faible<\/td>\nNulle<\/td>\nTr\u00e8s faible<\/td>\nMoyenne<\/td>\n<\/tr>\n
Sensible \u00e0 l’effet m\u00e9moire<\/td>\nNon<\/td>\nOui<\/td>\nOui<\/td>\nNon<\/td>\nNon<\/td>\nNon<\/td>\n<\/tr>\n
Co\u00fbt moyen typique<\/td>\n25<\/td>\n50 <\/td>\n60<\/td>\n100<\/td>\n100<\/td>\n5<\/td>\n<\/tr>\n
Ann\u00e9e de commercialisation<\/td>\n1850
1970 (SLA)<\/td>\n		1950<\/td>\n1990<\/td>\n1991 <\/td>\n1999<\/td>\n1992<\/td>\n<\/tr>\n
\n
(1) Symbole chimique ou abr\u00e9viation ou sigle.
\n (2) Capacit\u00e9 maximale constat\u00e9e au moins une fois. Mais la technologie \u00e9voluant rapidement\n le maximum absolu est certainement sup\u00e9rieur \u00e0 ces valeurs.
\n (3) taux de charge exprim\u00e9 par rapport \u00e0 la capacit\u00e9 nominale de l’accumulateur.
\n (4) 1C en standard mais certains mod\u00e8les supportent 2C<\/a>, et d’autre C<\/a>\/10 uniquement.
\n (5) Uniquement valable pour certains \u00e9l\u00e9ments sp\u00e9cifiques, sinon c’est 1C<\/a>. <\/i><\/div>\n<\/td>\n<\/tr>\n<\/tbody><\/table>\n\n\n\n


>>> Retour le B.A.ba : La conclusion<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Pour vous permettre de faire un point, voici un tableau comparatif des caract\u00e9ristiques principales pour les diff\u00e9rentes technologies : Tableau comparatif de valeurs indicatives entre les technologies constat\u00e9es fin 2003 Caract\u00e9ristiques Plomb Acide Nickel Cadmium Nickel M\u00e9tal Hydride Lithium Ion Lithium Ion Polym\u00e8re Alcalines rechargeables Symboles utilis\u00e9s (1) Pb, SLA Ni-Cd Ni-MH Li-ion Li-po RAM […]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1188","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ni-cd.net\/wpnicd\/index.php\/wp-json\/wp\/v2\/pages\/1188"}],"collection":[{"href":"https:\/\/ni-cd.net\/wpnicd\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ni-cd.net\/wpnicd\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ni-cd.net\/wpnicd\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ni-cd.net\/wpnicd\/index.php\/wp-json\/wp\/v2\/comments?post=1188"}],"version-history":[{"count":6,"href":"https:\/\/ni-cd.net\/wpnicd\/index.php\/wp-json\/wp\/v2\/pages\/1188\/revisions"}],"predecessor-version":[{"id":1274,"href":"https:\/\/ni-cd.net\/wpnicd\/index.php\/wp-json\/wp\/v2\/pages\/1188\/revisions\/1274"}],"wp:attachment":[{"href":"https:\/\/ni-cd.net\/wpnicd\/index.php\/wp-json\/wp\/v2\/media?parent=1188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}