FBM214電纜
近日，這款黑科技電池有了最新進展，松下表示計劃今年下半年在位于美國內達華州的特斯拉超級工廠投產4680電池。那么，這款讓特斯拉友商們心驚膽戰(zhàn)，讓特斯拉粉絲們?yōu)橹駳g的4680電池到底是個什么神仙科技呢？
4680電池是什么神仙科技？
特斯拉動力電池的命名方式一向都很簡單粗暴，所謂的4680電池顧名思義就是單體電芯直徑為46mm、高度為80mm的圓柱形電池。相比起特斯拉原來采用的18650電池和21700電池，4680電池的外觀就像是一個又高又胖的胖子。
容量更大的單體電芯容量加無模組結構設計，讓4680電池能量密度也提升到了300kWh/kg。這樣的設計除了可以減輕電池整體重量，提升能量密度之外，簡化的結構還能夠提升生產速度。
從技術路線上來看，4680電池和比亞迪的刀片電池有著異曲之妙，它們都是通過優(yōu)化電池結構，增加電芯體積來提升能量密度。另外，4680電池除了在結構和體積上作出了優(yōu)化之外，它還有一項尖端技術，那就是激光無極耳。
極耳是傳統(tǒng)柱狀電池電芯中間將正負極引出來的金屬導電體，電池無論是充電還是放電都必須要通過極耳才能與電池外部連接。如果取消了極耳就會大幅減少電池內部的電阻，并且電池的成本和制造難度也會相應降低；但是取消了極耳這個導體之后，電池是如何實現導電的呢？
從特斯拉“無極耳”專利中可以看到，它通過在“無極耳”電極一端涂覆導電材料，使它直接與殼體或者專門設計的蓋板進行連接，電流直接在電極集流體、蓋板、殼體之間傳導。
這樣的設計不但增大了電傳導的面積，還縮短了電傳導的距離，使其內阻減小了5倍；這就是4680電池之所以能夠在成本降低14%的同時，還能夠提升6倍輸出功率的秘訣。
特斯拉的危局
對于馬斯克來說，4680電池在能量密度和續(xù)航里程上的提升都是次要的，大幅降低的成本和更加快速生產的能力才是他的關注點。通過馬斯克“產能爬升期難以保證質量”的言論可以看出，現在特斯拉為了降低整車制造成本以及產能爬升已經到了近乎不擇手段的地步。
盡管小雷對馬斯克的言論不敢茍同，不過他這么心急自然也有他的道理。特斯拉作為全球新能源汽車的開路先鋒，在如今強敵環(huán)伺的市場環(huán)境下，它已經霸主地位不保，甚至顯現出了泡沫破裂的跡象。
在中國新能源汽車市場中有五菱宏光MINIEV這么一位“流氓”存在，特斯拉已經有很長的一段時間無緣新能源汽車寶座了。在市場占有率上，即便是特斯拉采取降價的策略來刺激消費者，也依然沒能影響中國造車新勢力銷量的穩(wěn)步爬升。長此以往，特斯拉在中國的霸主地位危矣。
特斯拉除了在中國新能源汽車市場上的霸主地位受到了威脅之外，它在歐洲市場的局面也同樣不樂觀。2020年12月，大眾ID.3以27924量的銷量把特斯拉Model3踩在了腳下，成功登上了歐洲新能源汽車寶座。值得一提的是，這已經是大眾ID.3次把特斯拉Model3趕下寶座了。
FBM214電纜
Quantum Analog Input Module 模擬量輸入模板
140ACI03000 Quantum
140ACI03000C Quantum
140ACI04000 Quantum
140ACI04000C Quantum
140AII33000 Quantum
140AII33000C Quantum
140AII33010 Quantum
140AII33010C Quantum
140ARI03010 Quantum
140ARI03010C Quantum
140ATI03000 Quantum
140ATI03000C Quantum
140AVI03000 Quantum
140AVI03000C Quantum
NetApp DS14 MK4 14 x X279A-R5 4TB w/ DS14 MK4
NetApp DS14 MK4 4TB 14 X 300GB 15K
NetApp DS14 MK4 4TB 14 X 300GB 15K X279A
NetApp DS14 MK4 4TB 14 x X279A-R5
NetApp DS14MK4 Shelf 14x 300GB 15K 4gbps X279A-R5 DS14
NetApp DS14MK4 Shelf 14x 300GB 15K 4gbps X279A-R5 MK4
Rack NetApp 14x DS14MK4 w/14x 300GB 15K X279A-R5 58.8TB
NETAPP DS14MK4 W/14 X 300GB 15K HD (x279a)
NetApp DS14MK4 Disk Shelf w/ 14x 300GB 15K FC 4.2TB
NetApp DS14MK4 14x 300GB 15K 4gb X279A-R5 4.2TB 4gbps!
Netapp Appliance DS14MK4 14x 300GB 15K X279A-R5 4gbps
NetApp DS14MK4 X94015A-ESH4-R5-C 14x 300GB 15K 4gpbs
NetApp DS14MK4 Disk Shelf 14x 300GB 15K FC X279A-R5 4gb
NetApp DS14MK4 SHLF,AC,14x300GB,15K,ESH4,QS,R5
NetApp DS14MK4 X94015A-ESH4-QS-R5 w/14x 300GB X279A-R5
NetApp DS14MK4 Disk Shelf w/ 14x 300GB 15K FC 4.2TB
NetApp DS14MK4 Shelf 14x 300GB 15K X279A 1 yr Warranty
NetApp DS14MK4 Shelf 14x 300GB 15K X279A-R5 4Gbps 4.2TB
NetApp DS14 MK4 Shelf 14x 300GB 15K FC X279A-R5 DS14MK4
NetApp DS14MK4 Shelf 14x 300GB 15K 4gbps X279A-R5 MK4
NetApp DS14MK4 X94015A-ESH4-R5-C 14x 300GB 15K FC X279A
NetApp DS14MK4 Shelf 14x 300GB 15K 4gbps X279A-R5 MK4
NetApp DS14MK4 Shelf 14x 300GB 15K 4gbps X279A-R5 DS14
NetApp DS14 MK4 4.2TB 14x 300GB 15K FC X279A-R5 DS14MK4
NetApp DS14MK4 X94015A-ESH4-R5-C 14x 300GB 15K FC ~
Netapp DS14MK4 14x 300GB 15K SP-279-R5 FC JBOD 4gpbs
NetApp DS14MK4 Shelf 14x 300GB 15K 4gbps X279A-R5 DS14
NetApp DS14 MK4 14x 300GB 15K X279A Fiber Channel Disk
NetApp DS14MK4 X94015A-ESH4-R5-C 14x 300GB 15K FC X279A
NetApp DS14 MK4 14x 300GB 15K X279A-R5 4.2TB 4gpbs
NetApp FAS960 w/2x DS14MK2 14x 300GB 10K X276A 8.4TB!!
Netapp DS14 MK4 SHLF,ACPS,14x300GB,15K,HDD,ESH4,-C,R5 `
NetApp DS14MK4 SHLF,ACPS,14x300GB,15K,HDD,ESH4,-C,R5 ``
NetApp DS14MK4 SHLF,AC,14x300GB,15K,ESH4,QS,R5 @@@@
NetApp DS14MK4 SHLF,ACPS,14x300GB,15K,HDD,ESH4,-C,R5
NetApp DS14MK4 Shelf 14x 300GB 15K X279A 1 yr Warranty
NetApp DS14MK4 X94015A-ESH4-QS-R5 w/14x 300GB X279A-R5
NetApp DS14MK4 X94015A-ESH4-R5-C 14x 300GB X279A-R5
NetApp DS14MK4 SHLF,AC,14x300GB,15K,ESH4,QS,R5
NetApp DS14MK4 Disk Shelf w/ 14x 300GB 15K FC 4.2TB
NetApp DS14 MK4 Shelf w/ 14x 300GB 15K FC X279A DS14MK4
NetApp DS14MK4 X94015A-ESH4-QS-R5 w/14x 300GB 15K FCAL
NetApp DS14MK4 X94015A-ESH4-R5-C 14x 300GB X279A-R5
NetApp DS14MK4 X94015A-ESH4-R5-C 14x 300GB 15K FC Disks
NetApp DS14 MK4 Shelf w/ 14x 300GB 15K FC X279A DS14MK4
NetApp DS14MK4 X94015A-ESH4-QS-R5 w/4.2Tb X279A-R5 15K
NetApp FAS940 Filer w/2x DS14MK2 14x 300GB 10K X276A
NetApp FAS940 w/2x DS14MK2 14x 300GB 10K X276A 8.4TB!!
NetApp SK-FAS980 Spares Kit for FAS980 System
NetApp 14TB DS14MK2-A-14.0TB Shelf W/ 14x 1TB X269A-R5
NetApp C1200 NetCache C1200-Base 1U
NetApp F880 Filer Head Unit Network Appliance Net App
NetApp X3880C F880/R100 Motherboard Network Appliance
Lot 25 NetApp X268A-R5 SP-268A-R5 750GB SATA 108-00149
NetApp FAS3070 Filer - Ontap licenses also available
NetApp SK-F880 Spares Kit for F880 Filer
NetApp DS14MK2 AT shelf + 14x 1TB X269A + 2x AT-FCX
NetApp FAS270c Network Appliance Filer w/ 4TB 14 X X276
NetApp FAS6030 Filer System Head
NetApp DS14MK4 Disk Shelf w/ 14x 300GB 15K FC X279A MK4
NetApp FAS940 Filer w/2x DS14MK2-AT 14x 500GB 14TB!!!!
Quantum Analog Output Module 模擬量輸出模板
140ACO02000 Quantum
140ACO02000C Quantum
140ACO13000 Quantum
140ACO13000C Quantum
140AIO33000 Quantum
140AIO33000C Quantum
140AVO02000 Quantum
140AVO02000C Quantum
Quantum Analog Mixed Module 模擬量混合模板
140AMM09000 Quantum
140AMM09000C Quantum
Quantum Intelligent Module 智能模板
140EHC20200 Quantum
140EHC10500 Quantum
140EHC10500C Quantum
140EHC20200C Quantum
140HLI34000 Quantum
140HLI34000C Quantum
140ERT85410 Quantum
416NHM21234 Quantum
416NHM30030A Quantum
416NHM30032A Quantum
FBM214電纜
在線咨詢 
