El suceso conmocionó a España en la tarde de ayer. Dos bomberos perdieron la vida en el incendio que se declaró en el aparcamiento de un edificio de Alcorcón (Madrid) y otros cinco resultaron heridos, uno de ellos grave por quemaduras.
El escenario se convirtió en una trampa mortal para los bomberos por varias circunstancias fatales. Pero la principal fue la causa del origen del fuego: el incendio y la explosión de un coche eléctrico.
Choque, incendio y explosión
Aunque hasta esta misma mañana la policía no ha podido acceder al lugar del suceso para investigar sobre el terreno las causas del suceso, los testimonios de los vecinos del inmueble hablan del choque de un vehículo eléctrico en el interior del aparcamiento que provocó el incendio primero y la posterior explosión de su batería, generando el infierno que provocó la muerte de los bomberos.
El proceso de incendio de un coche eléctrico suele empezar por una fuga térmica en las celdas, que podría deberse, como en este incidente concreto, a un accidente (aunque también a daños en el interior de la propia batería). Cuando eso sucede se produce una reacción química que generan un aumento de temperatura en el interior que provoca que la celda se rompa y libere gases inflamables, que después se traslada al resto de células.
Fuegos eléctricos: causas y peligros
Aunque los coches eléctricos no almacenan combustible como es el caso de los térmicos, pero eso no significa que estén exentos de riesgo de incendio y/o explosión. Porque las baterías acumulan gran cantidad de energía en su interior que puede si suceden episodios de perforación, aplastamiento, deformación o sobrecarga.
Las baterías de los coches eléctricos son sensibles a las altas temperaturas y ya a partir de los 60 grados existe riesgo de deformación y de fuga de gases. Además, partir de aquí se puede desencadenar ese proceso de escape térmico que acabe incendiando los componentes y las celdas de la batería.
El problema es que los incendios eléctricos son especialmente peligrosos, violentos y duraderos por la enorme cantidad de energía que se libera cuando una batería se quema o explota. Si una pila se incendia puede llegar alcanzar los 1.000 grados y en ese proceso emite una gran variedad de gases tóxicos, entre ellos el dióxido de carbono, pero también el ácido clorhídrico, el monóxido de carbono y el óxido de nitrógeno.
Además, su extinción es muy laboriosa y prolongada en el tiempo (los incendios eléctricos duran horas) y requiere de protocolos especiales que incluyen la vigilancia del vehículo quemado durante las siguientes 24 horas a la extinción porque durante ese tiempo aún existe riesgo de que se reproduzca el incendio.
Menos incendios que los térmicos
La espectaculariad y la gravedad que conllevan los incendios de los coches eléctricos no significa que se vean envueltos en más episodios de ese tipo que los coches térmicos. Solamente que, cuando suceden, pueden tener graves conscuencias.
De hecho, los vehículos eléctricos son los menos propensos a incendiarse según estudios de aseguradoras internacionales, cuyo ranking lideran los híbridos, seguidos de los de gasolina. Los coches eléctricos y sus baterías cuentan con sistema de refrigeración, materiales y sistemas de seguridad específicos para poder limitar los riesgos… pero el riesgo cero no existe.
This news was originally published on this post .
About the author
Bill Belichick’s UNC misses bowl eligibility after trick play by Duke
When Bill Belichick was introduced as UNC head coach 11 long months ago, he revealed, joked or lied that his first words as a child were "Beat Duke."His program fell short of that goal on Saturday, and the result is a disappointing season will officially end next weekend. The Tar Heels lost to Duke 32-25, pushing their record down to 4-7 and leaving them unable to reach bowl eligibility next week against NC State.AdvertisementAdvertisementAdvertisementIt wasn't just any loss to their biggest rivals either. At home, UNC had come back from down 24-10 to take a 25-24 lead early in the fourth quarter. That remained the score until the final three minutes, when the Blue Devils lined up for a go-ahead field goal that would have given the Tar Heels the ball back with more than two minutes left and a […]
Washington Spirit vs. Gotham FC, NWSL Championship: Trinity Rodman’s status hangs over title match
Two star-studded teams in the Washington Spirit and Gotham FC will meet in San Jose for the NWSL Championship, a competitive match likely in store as each side chases their second league title, but the big question looms -- will Trinity Rodman play?The pair took contrasting roads to the NWSL Championship, the No. 2 seed Spirit advancing as the favorites in their matchups while Gotham played spoiler as the No. 8 seed, eliminating the runaway NWSL Shield winners in the Kansas City Current and last year's champions Orlando Pride. To describe this as a David vs. Goliath-type game would be a misnomer, though, Gotham have been inconsistent, but they won the Championship just two years ago and boast an MVP nominee in Esther Gonzalez.While Gonzalez and new Gotham recruict Jaedyn Shaw headline Juan Carlos Amoros' team, the attention will also […]
Bills RB Ty Johnson fined $10,777 for pelvic-thrust TD celebration in win over Bucs
The NFL has fined Buffalo Bills running back Ty Johnson $10,777 for "obscene gestures" as part of a crackdown on unsportsmanlike conduct. Johnson did a thrust-heavy celebration after scoring a go-ahead touchdown in the Bills' win over the Tampa Bay Buccaneers in Week 11.With less than a minute left in the first half, Johnson broke away on third-and-5 to sprint 52 yards for the touchdown. To celebrate, Johnson grabbed his leg, seemingly pretending to have sustained an injury (à la the Kansas City Current's Lo'eau LaBonta), and fell before grinding his pelvis against the ground twice.AdvertisementAdvertisementAdvertisementBuffalo went on to win the game, 44-32, behind a six-touchdown night from quarterback Josh Allen.The fine comes a couple of weeks after Carolina Panthers running back Rico Dowdle was fined $14,491 for a similar celebration. Dowdle did "two pumps" (i.e., thrusted his pelvis twice) […]
Kyle Shanahan says Brandon Aiyuk’s guarantees were voided in July: ‘It takes a lot to get a contract voided’
The news that Brandon Aiyuk has likely played his last game for the San Francisco 49ers was a surprise on Friday, but the situation has apparently been simmering for months.Speaking to reporters on Saturday, Niners head coach Kyle Shanahan declined to say what specifically led to a falling out between team and player — there was a report of frustrations over Aiyuk failing to participate in team meetings and other activities — while claiming the contract battle was out of his hands:"I'm not going to get into the specifics of that. There were a number of things from July that, to me, is more of the business side, dealing with lawyers and stuff, and contracts. Stuff that is really not my area of expertise."Aiyuk has spent all season on the physically unable to perform list with a knee injury, which […]
Papers: Bayern Munich watching Konate’s contract situation
The top stories and transfer rumours from Sunday's newspapers...Premier LeagueBayern Munich are watching Ibrahima Konate's contact situation closely, with Liverpool putting pressure on the French defender to make a decision on his future, according to reports - Mail on Sunday. Sunderland's Wilson Isidor is weighing up his international allegiances ahead of next year's World Cup - Sun on Sunday. ChampionshipBirmingham City want to turn their £1.2bn new home into a lair for the Lionesses - by making Sarina Wiegman's side long-term tenants - Sun on Sunday. Scottish football Oscar Cortes could be set for an unexpected return to Rangers, with Sporting Gijon reportedly considering the possibility of cutting his loan short - Sunday Mail. Kevin Muscat's decision not to become the new Rangers manager has been rewarded with another Chinese Super League title - Sunday Mail. Spreaker This content is […]
What time is the Las Vegas Grand Prix 2025? How to watch tonight’s F1 race
Tonight will be a late night for Formula 1 drivers. F1 is hitting the Las Vegas Strip Circuit for the Heineken Las Vegas Grand Prix tonight at 11 p.m. ET. While that time is on the late side for East Coast viewers. it'll give fans in Europe a chance to start their day with a race where McLaren drivers Lando Norris and Oscar Piastri will continue their battle for first place. (You can check out all the latest standings here.)Tonight's Las Vegas Grand Prix will air on ESPN, ESPN Deportes and F1 TV Pro. Here's everything you need to know about F1 this season, including how to watch this weekend's race, along with the full 2025 F1 grand prix schedule.AdvertisementAdvertisementAdvertisementHow to watch the 2025 Heineken Las Vegas Grand Prix:Date: Saturday, Nov. 22, 2025Time: 11 p.m. ETTV channels: ESPN, ESPN DeportesStreaming: […]
Related
Bill Belichick’s UNC misses bowl eligibility after trick play by Duke
When Bill Belichick was introduced as UNC head coach 11 long months ago, he revealed, joked or lied that his first words as a child were "Beat Duke."His program fell short of that goal on Saturday, and the result is a disappointing season will officially end next weekend. The Tar Heels lost to Duke 32-25, pushing their record down to 4-7 and leaving them unable to reach bowl eligibility next week against NC State.AdvertisementAdvertisementAdvertisementIt wasn't just any loss to their biggest rivals either. At home, UNC had come back from down 24-10 to take a 25-24 lead early in the fourth quarter. That remained the score until the final three minutes, when the Blue Devils lined up for a go-ahead field goal that would have given the Tar Heels the ball back with more than two minutes left and a […]
Washington Spirit vs. Gotham FC, NWSL Championship: Trinity Rodman’s status hangs over title match
Two star-studded teams in the Washington Spirit and Gotham FC will meet in San Jose for the NWSL Championship, a competitive match likely in store as each side chases their second league title, but the big question looms -- will Trinity Rodman play?The pair took contrasting roads to the NWSL Championship, the No. 2 seed Spirit advancing as the favorites in their matchups while Gotham played spoiler as the No. 8 seed, eliminating the runaway NWSL Shield winners in the Kansas City Current and last year's champions Orlando Pride. To describe this as a David vs. Goliath-type game would be a misnomer, though, Gotham have been inconsistent, but they won the Championship just two years ago and boast an MVP nominee in Esther Gonzalez.While Gonzalez and new Gotham recruict Jaedyn Shaw headline Juan Carlos Amoros' team, the attention will also […]
Bills RB Ty Johnson fined $10,777 for pelvic-thrust TD celebration in win over Bucs
The NFL has fined Buffalo Bills running back Ty Johnson $10,777 for "obscene gestures" as part of a crackdown on unsportsmanlike conduct. Johnson did a thrust-heavy celebration after scoring a go-ahead touchdown in the Bills' win over the Tampa Bay Buccaneers in Week 11.With less than a minute left in the first half, Johnson broke away on third-and-5 to sprint 52 yards for the touchdown. To celebrate, Johnson grabbed his leg, seemingly pretending to have sustained an injury (à la the Kansas City Current's Lo'eau LaBonta), and fell before grinding his pelvis against the ground twice.AdvertisementAdvertisementAdvertisementBuffalo went on to win the game, 44-32, behind a six-touchdown night from quarterback Josh Allen.The fine comes a couple of weeks after Carolina Panthers running back Rico Dowdle was fined $14,491 for a similar celebration. Dowdle did "two pumps" (i.e., thrusted his pelvis twice) […]
Kyle Shanahan says Brandon Aiyuk’s guarantees were voided in July: ‘It takes a lot to get a contract voided’
The news that Brandon Aiyuk has likely played his last game for the San Francisco 49ers was a surprise on Friday, but the situation has apparently been simmering for months.Speaking to reporters on Saturday, Niners head coach Kyle Shanahan declined to say what specifically led to a falling out between team and player — there was a report of frustrations over Aiyuk failing to participate in team meetings and other activities — while claiming the contract battle was out of his hands:"I'm not going to get into the specifics of that. There were a number of things from July that, to me, is more of the business side, dealing with lawyers and stuff, and contracts. Stuff that is really not my area of expertise."Aiyuk has spent all season on the physically unable to perform list with a knee injury, which […]
Papers: Bayern Munich watching Konate’s contract situation
The top stories and transfer rumours from Sunday's newspapers...Premier LeagueBayern Munich are watching Ibrahima Konate's contact situation closely, with Liverpool putting pressure on the French defender to make a decision on his future, according to reports - Mail on Sunday. Sunderland's Wilson Isidor is weighing up his international allegiances ahead of next year's World Cup - Sun on Sunday. ChampionshipBirmingham City want to turn their £1.2bn new home into a lair for the Lionesses - by making Sarina Wiegman's side long-term tenants - Sun on Sunday. Scottish football Oscar Cortes could be set for an unexpected return to Rangers, with Sporting Gijon reportedly considering the possibility of cutting his loan short - Sunday Mail. Kevin Muscat's decision not to become the new Rangers manager has been rewarded with another Chinese Super League title - Sunday Mail. Spreaker This content is […]
What time is the Las Vegas Grand Prix 2025? How to watch tonight’s F1 race
Tonight will be a late night for Formula 1 drivers. F1 is hitting the Las Vegas Strip Circuit for the Heineken Las Vegas Grand Prix tonight at 11 p.m. ET. While that time is on the late side for East Coast viewers. it'll give fans in Europe a chance to start their day with a race where McLaren drivers Lando Norris and Oscar Piastri will continue their battle for first place. (You can check out all the latest standings here.)Tonight's Las Vegas Grand Prix will air on ESPN, ESPN Deportes and F1 TV Pro. Here's everything you need to know about F1 this season, including how to watch this weekend's race, along with the full 2025 F1 grand prix schedule.AdvertisementAdvertisementAdvertisementHow to watch the 2025 Heineken Las Vegas Grand Prix:Date: Saturday, Nov. 22, 2025Time: 11 p.m. ETTV channels: ESPN, ESPN DeportesStreaming: […]
Be the first to leave a comment