トヨタ自動車系列の部品メーカー「トヨタ自動車北海道」（北海道苫小牧市）は、レアアース（希土類）を使わない電気自動車（ＥＶ）などの駆動用モーターの開発に乗り出す。 北海道大と技術提携し、来秋の完成を目指す。 レアアースは、ＥＶやハイブリッド車（ＨＶ）などのモーターの回転を生み出す部品の原材料に使われる。しかし、世界生産シェア（占有率）の約９割を占める中国が輸出を規制し世界的に高騰、供給不安が広がっている。 同社は、北大が一般に流通する磁石を代用したモーターを研究している点に着目。今月中に技術協力を結び、共同開発を進める。来年５月頃をメドに試作のモーターをトヨタ主力の小型車「ヴィッツ」の改造ＥＶに搭載、走行テストを経て同１０月頃の完成を目指す。 北大の研究によると、レアアースを使わないモーターも、従来のＨＶに搭載されたモーターの出力（５０キロ・ワット）に匹敵。原材料費は５分の１程度に抑えられ、
タグ
- すべて
- 2ch (67)
- FX (9)
- GNU R (7)
- HTML (13)
- Leipnitz monadology (15)
- Linux 応用 (13)
- Nature (62)
- Nintendo DS (7)
- SIF (32)
- Taro Aso (7)
- WWW (16)
- academic (28)
- adobe (20)
- agile (47)
- agilesamurai (9)
- agriculture (16)
- algorithm (168)
- amazon (49)
- android (98)
- animal (36)
- anond (12)
- api (7)
- apple (269)
- april_fool (7)
- architecture (13)
- arithmetic (8)
- army (11)
- art (80)
- article (28)
- artificial_intelligence (7)
- artifitial_intelligence (24)
- asakusarb (8)
- astronomy (23)
- au (16)
- audio (10)
- authentication (9)
- aws (30)
- baseball (12)
- bash (8)
- battery (7)
- bbc (7)
- bdd (25)
- benchmark (16)
- benry (9)
- biology (98)
- blog (21)
- bluetooth (11)
- book (189)
- books (24)
- boost (8)
- brain (28)
- business (292)
- c (18)
- c++ (39)
- cacm (13)
- calendar (7)
- camera (37)
- cancer (13)
- car (7)
- career (53)
- cat (36)
- category_theory (10)
- cellular_automata (7)
- chaos (16)
- character_encoding (14)
- chemistry (22)
- chicken (7)
- china (60)
- chrome (16)
- cloud (10)
- cloud_computing (11)
- cnn (10)
- cocoa (19)
- cognitive_psychology (17)
- color (15)
- column (7)
- comic (17)
- communication (71)
- community (22)
- compiler (9)
- complex_networks (26)
- complex_system (13)
- complex_systems (21)
- computation (12)
- computer (11)
- computer_graphics (10)
- computer_science (64)
- concurrency (24)
- conference (10)
- cooking (95)
- cookpad (189)
- copyright (42)
- crime (7)
- critical_phenomena (8)
- cryptography (11)
- css (30)
- cucumber (15)
- culture (72)
- cute (9)
- dankogai (11)
- data (10)
- data_analysis (12)
- data_science (53)
- data_structure (30)
- database (15)
- datamining (9)
- debian (14)
- debug (7)
- debugging (20)
- decoration (11)
- deep_learning (81)
- design (22)
- design_pattern (7)
- development (103)
- dictionary (12)
- disaster (11)
- distributed_computing (8)
- diy (15)
- docker (16)
- docomo (30)
- documentation (21)
- dog (7)
- dpj (29)
- dpz (7)
- dropbox (9)
- dtrace (15)
- earthquake (80)
- ebook (96)
- ec2 (9)
- ecmascript (17)
- ecology (18)
- economics (103)
- economy (14)
- education (305)
- egg (8)
- emacs (26)
- emobile (8)
- emoji (18)
- emoticon (7)
- encoding (7)
- energy (31)
- engadget (9)
- engineer (14)
- engineering (47)
- english (128)
- environment (11)
- epub (27)
- epub3 (7)
- event (15)
- evernote (16)
- evolution (9)
- excel (8)
- facebook (29)
- family (7)
- fashion (8)
- file_system (8)
- finance (47)
- firefox (10)
- flash (16)
- floating_point_arithmetic (8)
- flu (13)
- font (22)
- fonts (7)
- food (133)
- fpga (8)
- functional_programming (31)
- funny (22)
- future (11)
- gabage_collector (9)
- gadget (50)
- game (40)
- garbage_collection (8)
- gc (8)
- gcc (9)
- gender (16)
- genomics (19)
- geometry (7)
- geoscience (7)
- gigazine (21)
- git (60)
- github (52)
- golang (7)
- google (135)
- government (12)
- gpgpu (18)
- grammar (7)
- graph_theory (9)
- growl (7)
- gtd (13)
- guitar (22)
- habit (8)
- hack (7)
- hackathon (8)
- hacker (7)
- hardware (25)
- haskell (44)
- hatena (16)
- hdd (9)
- health (117)
- healthcare (17)
- heroku (10)
- history (133)
- hiv (8)
- hokkaido (9)
- homebrew (14)
- homeopathy (11)
- howto (46)
- htc (7)
- html5 (29)
- http (15)
- idea (7)
- image_processing (22)
- incident (16)
- information_science (15)
- information_theory (10)
- infrastructure (17)
- innovation (7)
- intel (12)
- international (19)
- internet (27)
- internship (8)
- interview (49)
- ios (54)
- ipad (84)
- iphone (165)
- iphone4 (10)
- ipod (7)
- is01 (8)
- japan (54)
- japanese (31)
- java (29)
- javascript (50)
- jenkins (14)
- jis (8)
- job (8)
- joke (12)
- journalism (9)
- jpug (7)
- jquery (11)
- julia (23)
- june29 (7)
- jupyter (16)
- kaggle (10)
- kaigifreaks (7)
- kakutani (17)
- kddi (10)
- kernel (11)
- keyboard (27)
- kindle (13)
- kindled (33)
- knuth (10)
- korea (20)
- kosenconf (16)
- kosenconfdo2008 (11)
- language (11)
- latex (9)
- law (77)
- lean (8)
- lean_startup (7)
- learning (36)
- lecture (24)
- lens (9)
- letter (7)
- librahack (7)
- library (13)
- license (8)
- life (175)
- lifehack (292)
- linear_algebra (12)
- linus (7)
- linux (84)
- lion (13)
- lisp (23)
- love (11)
- mac (168)
- machine_learning (218)
- malloc (9)
- management (22)
- map (18)
- mario (7)
- markdown (12)
- marketing (23)
- markup_language (10)
- material (17)
- material_science (10)
- math (7)
- mathematics (304)
- matz (17)
- mecab (7)
- media (63)
- medical (190)
- memory (11)
- metallica (8)
- microsoft (48)
- military (8)
- mixi (12)
- mobile (74)
- molecular_biology (10)
- money (41)
- movie (29)
- mruby (11)
- msx (10)
- multiplication (7)
- multithread (8)
- music (68)
- mysql (14)
- nasa (9)
- natural_language_processing (10)
- neta (35)
- netwatch (38)
- network (31)
- neural_network (19)
- neuroscience (14)
- news (55)
- nhk (10)
- nicovideo (41)
- nintendo (14)
- nlp (28)
- node.js (10)
- north_korea (13)
- nosql (10)
- novel (15)
- nuclear (27)
- nuclear_energy (10)
- number_theory (8)
- numerical_computation (10)
- oauth2 (9)
- object_oriented (12)
- objective-c (9)
- opensource (22)
- optics (7)
- optimization (36)
- oreilly (11)
- organization (8)
- oss (15)
- osx (35)
- p2p (9)
- pandas (13)
- paper (13)
- parallel_computing (11)
- parallel_programming (9)
- parser (7)
- patent (18)
- pdf (12)
- performance (22)
- perl (20)
- person (26)
- phd (10)
- philosophy (54)
- photo (32)
- photograph (11)
- php (14)
- physics (185)
- planning (8)
- plant (9)
- plugin (10)
- podcast (12)
- police (9)
- politics (363)
- postgresql (13)
- pragprog (8)
- presentation (35)
- privacy (23)
- probabilistic_programming (11)
- probability_theory (14)
- prodprog-junkudo (9)
- productivity (17)
- programmer (11)
- programming (202)
- programming_language (79)
- protocol (7)
- pseudoscience (66)
- psychology (64)
- publishing (9)
- pycall (19)
- python (48)
- quantum_computer (8)
- quantum_mechanics (8)
- quine (13)
- r7kamura (7)
- radiation (9)
- rails (105)
- railsgirls (8)
- rakuten (8)
- random_number (11)
- reading (18)
- recipe (124)
- recommendation (12)
- redis (9)
- redmine (9)
- reference (13)
- reinforcement_learning (8)
- religion (30)
- research (155)
- researcher (8)
- resume (9)
- robotics (11)
- rspec (24)
- rstat (19)
- ruby (551)
- ruby-sapporo (11)
- rubyconf (8)
- rubydata (7)
- rubykaigi (23)
- rubykaigi2008 (7)
- rubykaigi2009 (50)
- rubykaigi2010 (28)
- rubykaigi2011 (24)
- rubysapporo (12)
- rubysappororecipe (25)
- sapporo (16)
- sappororubykaigi01 (28)
- sappororubykaigi02 (10)
- scala (14)
- scheme (7)
- science (634)
- search (9)
- security (277)
- server (12)
- sex (9)
- sharp (18)
- shogi (13)
- shopping (20)
- simulation (8)
- sleep (12)
- smalltalk (18)
- snow_leopard (10)
- sns (10)
- society (146)
- softbank (26)
- software (19)
- software_development (16)
- software_engineering (27)
- sony (35)
- sound (8)
- spcamp (8)
- specification (21)
- speee (29)
- sports (8)
- ssh (11)
- standard (21)
- startup (15)
- starwars (17)
- stationery (12)
- statistics (94)
- steve_jobs (62)
- study (43)
- sun (8)
- swift (8)
- tatsu-zine (8)
- tax (9)
- tdd (36)
- technology (214)
- tepco (13)
- testing (11)
- tex (13)
- text_editor (10)
- thermodynamics (14)
- time_management (10)
- tips (107)
- tool (12)
- translation (9)
- travel (9)
- trouble (23)
- tutorial (20)
- tv (16)
- twitter (87)
- ubuntu (9)
- ujihisa (11)
- unicode (17)
- university (15)
- unix (15)
- us (16)
- user_interface (11)
- userinterface (18)
- utility (17)
- vim (82)
- visualization (48)
- vocaloid (14)
- vulnerability (9)
- war (13)
- web (121)
- web_design (14)
- webservice (13)
- wiki (9)
- windows (58)
- word2vec (9)
- work (136)
- work_style (11)
- workshop (20)
- writing (62)
- xcode (11)
- xen (8)
- yahoo (10)
- youtube (32)
- あとで見る (17)
- あとで読む (159)
- これはこわい (12)
- これはすごい (639)
- これはひどい (387)
- にら (10)
- にんにく (8)
- やらされ感 (8)
- ネタ (29)
- 便利 (8)
- 名言 (8)
- 研究 (19)
- 蔵本由紀 (8)
- これはすごい (639)
- science (634)
- ruby (551)
- これはひどい (387)
- politics (363)
- education (305)
- mathematics (304)
- business (292)
- lifehack (292)
- security (277)
materialとtoyotaに関するmrknのブックマーク (1)
-
mrkn 2011/06/09
- technology
- tomakomai
- toyota
- material
- car
リンク -
1
公式Twitter
- @HatenaBookmark
リリース、障害情報などのサービスのお知らせ
- @hatebu
最新の人気エントリーの配信
処理を実行中です
キーボードショートカット一覧
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
設定を変更しましたx