{"id":6924,"date":"2025-01-30T15:15:44","date_gmt":"2025-01-30T14:15:44","guid":{"rendered":"https:\/\/www.techscale.cz\/en\/?p=6924"},"modified":"2025-01-30T15:37:40","modified_gmt":"2025-01-30T14:37:40","slug":"cesti-vedci-vyvinuli-novou-cestu-k-ukladani-energie-v-bateriich","status":"publish","type":"post","link":"https:\/\/www.techscale.cz\/cs\/2025\/01\/30\/cesti-vedci-vyvinuli-novou-cestu-k-ukladani-energie-v-bateriich\/","title":{"rendered":"\u010ce\u0161t\u00ed v\u011bdci vyvinuli novou cestu k ukl\u00e1d\u00e1n\u00ed energie v bateri\u00edch"},"content":{"rendered":"[vc_row type=“in_container“ full_screen_row_position=“middle“ column_margin=“default“ column_direction=“default“ column_direction_tablet=“default“ column_direction_phone=“default“ scene_position=“center“ text_color=“dark“ text_align=“left“ row_border_radius=“none“ row_border_radius_applies=“bg“ overflow=“visible“ overlay_strength=“0.3″ gradient_direction=“left_to_right“ shape_divider_position=“bottom“ bg_image_animation=“none“][vc_column column_padding=“no-extra-padding“ column_padding_tablet=“inherit“ column_padding_phone=“inherit“ column_padding_position=“all“ column_element_direction_desktop=“default“ column_element_spacing=“default“ desktop_text_alignment=“default“ tablet_text_alignment=“default“ phone_text_alignment=“default“ background_color_opacity=“1″ background_hover_color_opacity=“1″ column_backdrop_filter=“none“ column_shadow=“none“ column_border_radius=“none“ column_link_target=“_self“ column_position=“default“ gradient_direction=“left_to_right“ overlay_strength=“0.3″ width=“1\/1″ tablet_width_inherit=“default“ animation_type=“default“ bg_image_animation=“none“ border_type=“simple“ column_border_width=“none“ column_border_style=“solid“][vc_column_text el_id=“perex“]\n

Ekologicky \u0161etrn\u011bj\u0161\u00ed a energeticky bezpe\u010dn\u011bj\u0161\u00ed cestu pro ukl\u00e1d\u00e1n\u00ed elektrick\u00e9 energie v\u00a0bateri\u00edch a superkondenz\u00e1torech navrhli v\u011bdci z\u00a0CATRIN Univerzity Palack\u00e9ho, V\u0160B-Technick\u00e9 univerzity Ostrava spole\u010dn\u011b s\u00a0kolegy z\u00a0N\u011bmecka. Ve studii\u00a0publikovan\u00e9 v\u00a0presti\u017en\u00edm \u010dasopise Energy & Environmental Science<\/a>\u00a0p\u0159edstavili novou metodu v\u00fdroby bateriov\u00fdch elektrod na b\u00e1zi organick\u00fdch materi\u00e1l\u016f, kter\u00e9 vykazuj\u00ed vysokou ukl\u00e1dac\u00ed kapacitu, rychlost i stabilitu p\u0159i ukl\u00e1d\u00e1n\u00ed energie, ani\u017e by bylo nutn\u00e9 pou\u017e\u00edvat \u0161kodliv\u00e1 organick\u00e1 rozpou\u0161t\u011bdla.<\/strong><\/h2>\n[\/vc_column_text][divider line_type=“No Line“ custom_height=“50″][vc_column_text]\n

<\/h3>\n

Nov\u00fd p\u0159\u00edstup mezin\u00e1rodn\u00edho t\u00fdmu p\u0159ich\u00e1z\u00ed v\u00a0dob\u011b, kdy v\u011bdci po cel\u00e9m sv\u011bt\u011b hledaj\u00ed alternativu k\u00a0lithiov\u00fdm bateri\u00edm. Jejich spot\u0159eba s\u00a0rozvojem elektromobility neust\u00e1le roste, Lithiov\u00e9 baterie v\u0161ak krom\u011b \u0159ady v\u00fdhod p\u0159in\u00e1\u0161ej\u00ed i mnoh\u00e1 ekologick\u00e1 a bezpe\u010dnostn\u00ed rizika. K\u00a0hlavn\u00edm probl\u00e9m\u016fm pat\u0159\u00ed obt\u00ed\u017en\u00e1 recyklace a souvisej\u00edc\u00ed riziko \u00faniku toxick\u00fdch chemik\u00e1li\u00ed. Lithiov\u00e9 baterie jsou tak\u00e9 citliv\u00e9 na teplo a opakovan\u00fdm nab\u00edjen\u00edm ztr\u00e1cej\u00ed kapacitu, co\u017e omezuje jejich \u017eivotnost. \u0158adu z\u00a0t\u011bchto slab\u00fdch m\u00edst nov\u00fd p\u0159\u00edstup podle v\u00fdzkumn\u00edk\u016f p\u0159ekon\u00e1v\u00e1.[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=“in_container“ full_screen_row_position=“middle“ column_margin=“default“ column_direction=“default“ column_direction_tablet=“default“ column_direction_phone=“default“ scene_position=“center“ text_color=“dark“ text_align=“left“ row_border_radius=“none“ row_border_radius_applies=“bg“ overflow=“visible“ overlay_strength=“0.3″ gradient_direction=“left_to_right“ shape_divider_position=“bottom“ bg_image_animation=“none“][vc_column column_padding=“no-extra-padding“ column_padding_tablet=“inherit“ column_padding_phone=“inherit“ column_padding_position=“all“ column_element_direction_desktop=“default“ column_element_spacing=“default“ desktop_text_alignment=“default“ tablet_text_alignment=“default“ phone_text_alignment=“default“ background_color_opacity=“1″ background_hover_color_opacity=“1″ column_backdrop_filter=“none“ column_shadow=“none“ column_border_radius=“none“ column_link_target=“_self“ column_position=“default“ gradient_direction=“left_to_right“ overlay_strength=“0.3″ width=“1\/1″ tablet_width_inherit=“default“ animation_type=“default“ bg_image_animation=“none“ border_type=“simple“ column_border_width=“none“ column_border_style=“solid“][image_with_animation image_url=“6925″ image_size=“full“ animation_type=“entrance“ animation=“None“ animation_movement_type=“transform_y“ hover_animation=“none“ alignment=““ border_radius=“10px“ box_shadow=“none“ image_loading=“default“ max_width=“100%“ max_width_mobile=“default“][\/vc_column][\/vc_row][vc_row type=“in_container“ full_screen_row_position=“middle“ column_margin=“default“ column_direction=“default“ column_direction_tablet=“default“ column_direction_phone=“default“ scene_position=“center“ text_color=“dark“ text_align=“left“ row_border_radius=“none“ row_border_radius_applies=“bg“ overflow=“visible“ overlay_strength=“0.3″ gradient_direction=“left_to_right“ shape_divider_position=“bottom“ bg_image_animation=“none“][vc_column column_padding=“no-extra-padding“ column_padding_tablet=“inherit“ column_padding_phone=“inherit“ column_padding_position=“all“ column_element_direction_desktop=“default“ column_element_spacing=“default“ desktop_text_alignment=“default“ tablet_text_alignment=“default“ phone_text_alignment=“default“ background_color_opacity=“1″ background_hover_color_opacity=“1″ column_backdrop_filter=“none“ column_shadow=“none“ column_border_radius=“none“ column_link_target=“_self“ column_position=“default“ gradient_direction=“left_to_right“ overlay_strength=“0.3″ width=“1\/1″ tablet_width_inherit=“default“ animation_type=“default“ bg_image_animation=“none“ border_type=“simple“ column_border_width=“none“ column_border_style=“solid“][vc_column_text]\u201eOrganick\u00e9 molekuly se ukazuj\u00ed jako slibn\u00e1 alternativa d\u00edky sv\u00e9 dostupnosti, ekologick\u00fdm v\u00fdhod\u00e1m a flexibilit\u011b. Samoorganizuj\u00edc\u00ed se organick\u00e9 nanodr\u00e1tky v\u00fdrazn\u011b zlep\u0161uj\u00ed transport lithn\u00fdch iont\u016f a baterie m\u00e1 vysokou kapacitu, kterou opakovan\u00fdm nab\u00edjen\u00edm p\u0159\u00edli\u0161 neztr\u00e1c\u00ed. V p\u0159\u00edprav\u011b eliminujeme \u0161kodliv\u00e1 organick\u00e1 rozpou\u0161t\u011bdla, \u010d\u00edm\u017e p\u0159ekon\u00e1v\u00e1me jednu z kl\u00ed\u010dov\u00fdch bezpe\u010dnostn\u00edch a environment\u00e1ln\u00edch v\u00fdzev sou\u010dasn\u00e9ho bateriov\u00e9ho pr\u016fmyslu,\u201c uvedl jeden z\u00a0autor\u016f studie Radek Zbo\u0159il.<\/p>\n

Anoda z organick\u00fdch nanodr\u00e1tk\u016f vykazuje i dal\u0161\u00ed vlastnosti, kter\u00e9 p\u0159isp\u00edvaj\u00ed k jej\u00ed stabilit\u011b, del\u0161\u00ed \u017eivotnosti a bezpe\u010dn\u011bj\u0161\u00edmu provozu. \u201eAnoda z organick\u00fdch nanodr\u00e1tk\u016f vykazuje sn\u00ed\u017eenou exotermn\u00ed aktivitu p\u0159i nab\u00edjen\u00ed, co\u017e zvy\u0161uje bezpe\u010dnost. Nav\u00edc m\u00e1 materi\u00e1l vynikaj\u00edc\u00ed v\u00fdkon v hybridn\u00edch superkondenz\u00e1torech s lithiov\u00fdmi kovov\u00fdmi ionty ve spojen\u00ed s komer\u010dn\u00edm por\u00e9zn\u00edm uhl\u00edkem,\u201c uzav\u0159el dal\u0161\u00ed z\u00a0\u010dlen\u016f v\u00fdzkumn\u00e9ho t\u00fdmu Aristeidis Bakandritsos.<\/p>\n

\u201ePe\u010dliv\u011b jsme kontrolovali strukturu anod z karboxylov\u00e9 kyseliny na atom\u00e1rn\u00ed, nanom\u011b\u0159\u00edtkov\u00e9 a mezoskopick\u00e9 \u00farovni. Tento komplexn\u00ed p\u0159\u00edstup n\u00e1m umo\u017enil dos\u00e1hnout \u0161pi\u010dkov\u00e9ho v\u00fdkonu nejen mezi organick\u00fdmi anodov\u00fdmi materi\u00e1ly z mal\u00fdch molekul, ale tak\u00e9 mezi nejmodern\u011bj\u0161\u00edmi nanomateri\u00e1ly,\u201c uvedl jeden z koresponden\u010dn\u00edch autor\u016f studie Ievgen Obraztsov.[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=“full_width_content“ full_screen_row_position=“middle“ column_margin=“default“ column_direction=“default“ column_direction_tablet=“default“ column_direction_phone=“default“ scene_position=“center“ top_padding=“2%“ left_padding_desktop=“36%“ constrain_group_2=“yes“ right_padding_desktop=“36%“ text_color=“dark“ text_align=“left“ row_border_radius=“none“ row_border_radius_applies=“bg“ overflow=“visible“ overlay_strength=“0.3″ gradient_direction=“left_to_right“ shape_divider_position=“bottom“ bg_image_animation=“none“ gradient_type=“default“ shape_type=““][vc_column column_padding=“no-extra-padding“ column_padding_tablet=“inherit“ column_padding_phone=“inherit“ column_padding_position=“all“ column_element_direction_desktop=“default“ column_element_spacing=“default“ desktop_text_alignment=“default“ tablet_text_alignment=“default“ phone_text_alignment=“default“ background_color_opacity=“1″ background_hover_color_opacity=“1″ column_backdrop_filter=“none“ column_shadow=“none“ column_border_radius=“none“ column_link_target=“_self“ column_position=“default“ gradient_direction=“left_to_right“ overlay_strength=“0.3″ width=“1\/1″ tablet_width_inherit=“default“ animation_type=“default“ bg_image_animation=“none“ border_type=“simple“ column_border_width=“none“ column_border_style=“solid“][image_with_animation image_url=“6593″ image_size=“full“ animation_type=“entrance“ animation=“None“ animation_movement_type=“transform_y“ hover_animation=“none“ alignment=“center“ border_radius=“none“ box_shadow=“none“ image_loading=“default“ max_width=“100%“ max_width_mobile=“default“][\/vc_column][\/vc_row][vc_row type=“in_container“ full_screen_row_position=“middle“ column_margin=“default“ column_direction=“default“ column_direction_tablet=“default“ column_direction_phone=“default“ scene_position=“center“ top_padding=“2%“ left_padding_desktop=“10%“ constrain_group_2=“yes“ right_padding_desktop=“10%“ text_color=“dark“ text_align=“left“ row_border_radius=“none“ row_border_radius_applies=“bg“ overflow=“visible“ overlay_strength=“0.3″ gradient_direction=“left_to_right“ shape_divider_position=“bottom“ bg_image_animation=“none“ gradient_type=“default“ shape_type=““][vc_column column_padding=“no-extra-padding“ column_padding_tablet=“inherit“ column_padding_phone=“inherit“ column_padding_position=“all“ column_element_direction_desktop=“default“ column_element_spacing=“default“ desktop_text_alignment=“default“ tablet_text_alignment=“default“ phone_text_alignment=“default“ background_color_opacity=“1″ background_hover_color_opacity=“1″ column_backdrop_filter=“none“ column_shadow=“none“ column_border_radius=“none“ column_link_target=“_self“ column_position=“default“ gradient_direction=“left_to_right“ overlay_strength=“0.3″ width=“1\/1″ tablet_width_inherit=“default“ animation_type=“default“ bg_image_animation=“none“ border_type=“simple“ column_border_width=“none“ column_border_style=“solid“][vc_column_text]\n

Projekt TECHSCALE (No.\u00a0CZ.02.01.01\/00\/22_008\/0004587) je financov\u00e1n z\u00a0programu M\u0160MT\u00a0OP\u00a0JAK \u0160pi\u010dkov\u00fd v\u00fdzkum, podpo\u0159en\u00e9ho z\u00a0EFRR\/ESF.<\/em><\/p>\n[\/vc_column_text][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"

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