{"id":4193,"date":"2024-01-06T13:58:46","date_gmt":"2024-01-06T06:58:46","guid":{"rendered":"https:\/\/tpenergy.com.vn\/?p=4193"},"modified":"2024-01-06T13:58:46","modified_gmt":"2024-01-06T06:58:46","slug":"cong-nghe-pin-mat-troi-loai-n-su-khac-biet-giua-topcon-va-hjt","status":"publish","type":"post","link":"https:\/\/tpenergy.com.vn\/?p=4193","title":{"rendered":"C\u00f4ng ngh\u1ec7 pin m\u1eb7t tr\u1eddi lo\u1ea1i N: S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa TOPCon v\u00e0 HJT"},"content":{"rendered":"

\"\"<\/p>\n

Theo b\u00e1o c\u00e1o, \u0111\u1ebfn cu\u1ed1i n\u0103m 2022, c\u00f4ng su\u1ea5t s\u1ea3n xu\u1ea5t t\u1ebf b\u00e0o quang \u0111i\u1ec7n lo\u1ea1i N c\u1ee7a Trung Qu\u1ed1c d\u1ef1 ki\u1ebfn \u200b\u200bs\u1ebd v\u01b0\u1ee3t 640GW, g\u1ea5p kho\u1ea3ng 1,83 l\u1ea7n t\u1ed5ng c\u00f4ng su\u1ea5t s\u1ea3n xu\u1ea5t t\u1ebf b\u00e0o quang \u0111i\u1ec7n \u1edf Trung Qu\u1ed1c v\u00e0o n\u0103m ngo\u00e1i. N\u0103m 2023, t\u1ebf b\u00e0o lo\u1ea1i N s\u1ebd ti\u1ebfp t\u1ee5c thu h\u1eb9p th\u1ecb ph\u1ea7n c\u1ee7a t\u1ebf b\u00e0o lo\u1ea1i P. L\u00e0 hai ph\u00e2n \u0111o\u1ea1n quan tr\u1ecdng nh\u1ea5t c\u1ee7a c\u00f4ng ngh\u1ec7 t\u1ebf b\u00e0o lo\u1ea1i N, s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa TOPCon v\u00e0 HJT c\u0169ng nh\u01b0 \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a m\u1ed7i ph\u00e2n \u0111o\u1ea1n l\u00e0 g\u00ec, Thu\u1eadn Phong s\u1ebd gi\u00fap b\u1ea1n gi\u1ea3i th\u00edch c\u1ee5 th\u1ec3 \u1edf b\u00e0i vi\u1ebft n\u00e0y.<\/p>\n

L\u1ecbch s\u1eed ph\u00e1t tri\u1ec3n t\u1ebf b\u00e0o lo\u1ea1i P<\/strong><\/p>\n

T\u1ebf b\u00e0o lo\u1ea1i P ch\u1ee7 y\u1ebfu \u0111\u1ec1 c\u1eadp \u0111\u1ebfn t\u1ebf b\u00e0o BSF v\u00e0 t\u1ebf b\u00e0o PERC. Tr\u01b0\u1edbc n\u0103m 2014 – 2015, c\u00f4ng ngh\u1ec7 t\u1ebf b\u00e0o quang \u0111i\u1ec7n ch\u1ee7 y\u1ebfu l\u00e0 BSF, d\u00f9 l\u00e0 t\u1ebf b\u00e0o \u0111\u01a1n tinh th\u1ec3 hay \u0111a tinh th\u1ec3, m\u1eb7t sau \u0111\u01b0\u1ee3c th\u1ee5 \u0111\u1ed9ng h\u00f3a b\u1eb1ng l\u1edbp n\u1ec1n nh\u00f4m. Sau n\u0103m 2015, c\u00e1c t\u1ebf b\u00e0o PERC \u0111\u00e3 ph\u00e1t tri\u1ec3n. M\u1eb7t sau c\u1ee7a t\u1ebf b\u00e0o PERC kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c th\u1ee5 \u0111\u1ed9ng h\u00f3a b\u1eb1ng l\u1edbp n\u1ec1n nh\u00f4m m\u00e0 c\u00f2n ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c th\u1ee5 \u0111\u1ed9ng h\u00f3a b\u1eb1ng Alumina k\u1ebft h\u1ee3p v\u1edbi Silicon Nitride, gi\u00fap tr\u00e1nh \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 l\u1ed7i k\u1ef9 thu\u1eadt tr\u01b0\u1edbc \u0111\u00f3 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. V\u1edbi nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a tinh th\u1ec3 \u0111\u01a1n v\u1ec1 hi\u1ec7u su\u1ea5t chuy\u1ec3n \u0111\u1ed5i v\u00e0 chi ph\u00ed s\u1ea3n xu\u1ea5t, pin PERC \u0111\u00e3 tr\u1edf th\u00e0nh c\u00f4ng ngh\u1ec7 hi\u1ec7u qu\u1ea3 nh\u1ea5t gi\u00fap gi\u1ea3m nhanh ch\u00f3ng chi ph\u00ed \u0111i\u1ec7n n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng. Trong hai n\u0103m ti\u1ebfp theo, to\u00e0n b\u1ed9 th\u1ecb tr\u01b0\u1eddng d\u1ea7n chuy\u1ec3n sang c\u00f4ng ngh\u1ec7 PERC. \u0110\u1ebfn n\u0103m 2022, t\u1ef7 tr\u1ecdng s\u1ea3n ph\u1ea9m t\u1ebf b\u00e0o PERC tr\u00ean th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u v\u01b0\u1ee3t qu\u00e1 90%. Hi\u1ec7n t\u1ea1i, c\u00e1c t\u1ebf b\u00e0o PERC kh\u00f4ng b\u1ecb t\u1ee5t l\u1ea1i qu\u00e1 xa, nh\u01b0ng ng\u01b0\u1eddi ta d\u1ef1 \u0111o\u00e1n r\u1eb1ng trong kho\u1ea3ng ba n\u0103m n\u1eefa, s\u1ebd kh\u00f3 c\u00f3 th\u1ec3 c\u1ea1nh tranh v\u1edbi c\u00e1c t\u1ebf b\u00e0o lo\u1ea1i N hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n

S\u1ef1 tr\u1ed7i d\u1eady c\u1ee7a t\u1ebf b\u00e0o lo\u1ea1i N<\/strong><\/p>\n

V\u00e0o th\u00e1ng 7 n\u0103m 2022, pin PERC hi\u1ec7u su\u1ea5t cao G12 do Trina Solar t\u1ef1 ph\u00e1t tri\u1ec3n \u0111\u00e3 \u0111\u1ea1t hi\u1ec7u su\u1ea5t t\u1ed1i \u0111a 24,5%, l\u1eadp k\u1ef7 l\u1ee5c th\u1ebf gi\u1edbi m\u1edbi. V\u00e0 24,5% tr\u1edf th\u00e0nh gi\u1edbi h\u1ea1n hi\u1ec7u qu\u1ea3 c\u1ee7a t\u1ebf b\u00e0o lo\u1ea1i P.<\/p>\n

So v\u1edbi t\u1ea5m wafer lo\u1ea1i P, tu\u1ed5i th\u1ecd s\u00f3ng mang c\u1ee7a t\u1ea5m wafer lo\u1ea1i N \u00edt nh\u1ea5t cao h\u01a1n m\u1ed9t b\u1eadc, t\u1ea1i sao? Do c\u00e1c t\u1ea5m silicon lo\u1ea1i N \u0111\u01b0\u1ee3c pha t\u1ea1p ch\u1ee7 y\u1ebfu l\u00e0 \u201cc\u00e1c nguy\u00ean t\u1ed1 Phosphor\u201d, n\u00ean kh\u00f4ng c\u00f3 c\u1eb7p nguy\u00ean t\u1eed Boron – Oxy n\u00e0o \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh trong v\u1eadt li\u1ec7u (t\u1ee9c l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y ra s\u1ef1 suy gi\u1ea3m quang sinh trong t\u1ebf b\u00e0o lo\u1ea1i P), t\u1ea1o ra s\u1ef1 suy gi\u1ea3m ban \u0111\u1ea7u do \u00e1nh s\u00e1ng g\u00e2y ra s\u1ed1 l\u01b0\u1ee3ng t\u1ebf b\u00e0o v\u00e0 m\u00f4-\u0111un lo\u1ea1i N g\u1ea7n nh\u01b0 b\u1eb1ng kh\u00f4ng. \u0110\u00e2y l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t c\u01a1 b\u1ea3n gi\u1eefa t\u1ebf b\u00e0o lo\u1ea1i N v\u00e0 t\u1ebf b\u00e0o lo\u1ea1i P, v\u00e0 do \u0111\u00f3, \u0111i\u1ec7n \u00e1p m\u1ea1ch h\u1edf v\u00e0 d\u00f2ng ng\u1eafn m\u1ea1ch c\u1ee7a t\u1ebf b\u00e0o lo\u1ea1i N \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3, d\u1eabn \u0111\u1ebfn hi\u1ec7u su\u1ea5t chuy\u1ec3n \u0111\u1ed5i t\u1ebf b\u00e0o cao h\u01a1n.<\/p>\n

\"\"<\/p>\n

Ph\u00e2n lo\u1ea1i c\u00f4ng ngh\u1ec7 t\u1ebf b\u00e0o lo\u1ea1i N<\/strong><\/p>\n

T\u1ebf b\u00e0o lo\u1ea1i N c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m, bao g\u1ed3m hi\u1ec7u su\u1ea5t chuy\u1ec3n \u0111\u1ed5i cao, t\u1ed1c \u0111\u1ed9 hai m\u1eb7t cao, h\u1ec7 s\u1ed1 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, kh\u00f4ng ph\u00e2n r\u00e3 \u00e1nh s\u00e1ng, hi\u1ec7u \u1ee9ng \u00e1nh s\u00e1ng y\u1ebfu t\u1ed1t v\u00e0 tu\u1ed5i th\u1ecd s\u00f3ng mang d\u00e0i h\u01a1n.<\/p>\n

C\u00f4ng ngh\u1ec7 t\u1ebf b\u00e0o lo\u1ea1i N c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c lo\u1ea1i c\u00f4ng ngh\u1ec7 d\u1ecb th\u1ec3 (HJT), TOPCon, IBC v\u00e0 c\u00e1c lo\u1ea1i c\u00f4ng ngh\u1ec7 kh\u00e1c. Hi\u1ec7n nay, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ebf b\u00e0o quang \u0111i\u1ec7n ch\u1ee7 y\u1ebfu ch\u1ecdn TOPCon ho\u1eb7c HJT \u0111\u1ec3 th\u1ef1c hi\u1ec7n s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t.<\/p>\n

Hi\u1ec7u su\u1ea5t l\u00fd thuy\u1ebft c\u1ee7a c\u00e1c t\u1ebf b\u00e0o TOPCon lo\u1ea1i N c\u00f3 th\u1ec3 \u0111\u1ea1t 28,7% v\u00e0 hi\u1ec7u su\u1ea5t l\u00fd thuy\u1ebft c\u1ee7a c\u00e1c t\u1ebf b\u00e0o d\u1ecb th\u1ec3 c\u00f3 th\u1ec3 \u0111\u1ea1t 27,5%<\/p>\n

\"\"<\/p>\n

C\u00f4ng ngh\u1ec7 t\u1ebf b\u00e0o TOPCon<\/strong><\/p>\n

C\u00f4ng ngh\u1ec7 TOPCon l\u00e0 c\u00f4ng ngh\u1ec7 d\u1ef1a tr\u00ean quy tr\u00ecnh \u201cT\u1ebf b\u00e0o lo\u1ea1i N\u201d v\u00e0 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n \u201c\u0111\u01b0\u1eddng h\u1ea7m th\u00f4ng qua ti\u1ebfp x\u00fac th\u1ee5 \u0111\u1ed9ng l\u1edbp oxit\u201d.<\/p>\n

\u01afu \u0111i\u1ec3m th\u1ee9 nh\u1ea5t c\u1ee7a TOPCon: hi\u1ec7u qu\u1ea3 cao<\/em><\/p>\n

Theo t\u00ednh to\u00e1n l\u00fd thuy\u1ebft, hi\u1ec7u su\u1ea5t s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t pin ch\u00ednh c\u1ee7a TOPCon hi\u1ec7n nay l\u00e0 kho\u1ea3ng 23,7-23,8%; m\u1ed9t s\u1ed1 nh\u00e0 s\u1ea3n xu\u1ea5t pin th\u00f4ng b\u00e1o r\u1eb1ng h\u1ecd \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c tr\u00ean 24,0%, bao g\u1ed3m: nhi\u1ec1u c\u00f4ng ty nh\u01b0 c\u1ed5 phi\u1ebfu Zhonglai \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t ph\u00f2ng th\u00ed nghi\u1ec7m t\u1eeb 25% tr\u1edf l\u00ean, v\u00e0 tri\u1ec3n v\u1ecdng t\u01b0\u01a1ng lai cho c\u00f4ng ngh\u1ec7 t\u1ebf b\u00e0o n\u00e0y.<\/p>\n

\u01afu \u0111i\u1ec3m th\u1ee9 hai c\u1ee7a TOPCon: chi ph\u00ed th\u1ea5p<\/em><\/p>\n

TOPCon v\u00e0 PERC \u0111\u1ec1u l\u00e0 c\u00e1c quy tr\u00ecnh nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 c\u00f3 th\u1ec3 t\u1ed1i \u0111a h\u00f3a vi\u1ec7c duy tr\u00ec v\u00e0 s\u1eed d\u1ee5ng quy tr\u00ecnh thi\u1ebft b\u1ecb pin lo\u1ea1i P truy\u1ec1n th\u1ed1ng hi\u1ec7n c\u00f3, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch cao c\u1ee7a hai c\u00f4ng ngh\u1ec7 t\u1ebf b\u00e0o v\u00e0 thi\u1ebft b\u1ecb d\u00e2y chuy\u1ec1n. TOPCon c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p t\u1eeb d\u00e2y chuy\u1ec1n PERC m\u00e0 kh\u00f4ng c\u1ea7n d\u00e2y chuy\u1ec1n m\u1edbi. N\u1ebfu ch\u1ec9 n\u00e2ng c\u1ea5p tr\u00ean quy tr\u00ecnh PERC ban \u0111\u1ea7u th\u00ec ch\u1ec9 c\u1ea7n t\u0103ng m\u1ee9c \u0111\u1ea7u t\u01b0 t\u1eeb 7 tri\u1ec7u 14 tri\u1ec7u Euro\/GW, chi ph\u00ed \u0111\u1ea7u t\u01b0 bi\u00ean t\u1ed1t h\u01a1n c\u00e1c tuy\u1ebfn c\u00f4ng ngh\u1ec7 lo\u1ea1i N kh\u00e1c. D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u00f4ng ngh\u1ec7 PERC l\u00e0 \u1ee9ng d\u1ee5ng ch\u1ee7 \u0111\u1ea1o c\u1ee7a t\u1ebf b\u00e0o lo\u1ea1i P, sau \u0111\u00f3 d\u01b0\u1edbi \u00e1p l\u1ef1c kh\u1ea5u hao t\u00edch l\u0169y t\u00e0i s\u1ea3n thi\u1ebft b\u1ecb c\u1ee7a d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t PERC quy m\u00f4 l\u1edbn, ti\u1ebfp t\u1ee5c n\u00e2ng c\u1ea5p v\u00e0 chuy\u1ec3n \u0111\u1ed5i thi\u1ebft b\u1ecb th\u00e0nh d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t TOPCon.<\/p>\n

Trong t\u01b0\u01a1ng lai, v\u1edbi vi\u1ec7c chi ph\u00ed phi Silicon gi\u1ea3m v\u00e0 n\u0103ng su\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n h\u01a1n n\u1eefa, TOPCon s\u1ebd nhanh ch\u00f3ng thu h\u1eb9p kho\u1ea3ng c\u00e1ch chi ph\u00ed v\u1edbi PERC v\u00e0 tr\u1edf th\u00e0nh s\u1ea3n ph\u1ea9m ch\u1ee7 \u0111\u1ea1o c\u1ee7a th\u1ebf h\u1ec7 m\u1edbi.<\/p>\n

Ti\u1ebfn tr\u00ecnh c\u00f4ng nghi\u1ec7p h\u00f3a TOPCon<\/strong><\/p>\n

Do dung l\u01b0\u1ee3ng hi\u1ec7n c\u00f3 c\u1ee7a c\u00e1c t\u1ebf b\u00e0o PERC l\u1edbn n\u00ean c\u00f4ng su\u1ea5t PERC m\u1edbi v\u00e0o n\u0103m 2019 v\u1ec1 c\u01a1 b\u1ea3n s\u1ebd d\u00e0nh giao di\u1ec7n TOPCon cho vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i v\u00e0 n\u00e2ng c\u1ea5p ti\u1ebfp theo. V\u00e0 c\u00f4ng su\u1ea5t PERC hi\u1ec7n t\u1ea1i c\u1ee7a nhi\u1ec1u nh\u00e0 m\u00e1y l\u1edbn c\u1ea5p 1 \u0111\u00e3 d\u1ea7n ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

Hi\u1ec7n t\u1ea1i, c\u00e1c c\u00f4ng ty ch\u00ednh tham gia v\u00e0o c\u00f4ng ngh\u1ec7 TOPCON l\u00e0: Longi, Jolywood, JinkoSolar, Trina Solar, Orient Sunrise, v.v., h\u1ea7u h\u1ebft l\u00e0 c\u00e1c c\u00f4ng ty t\u00edch h\u1ee3p theo chi\u1ec1u d\u1ecdc. Trong s\u1ed1 \u0111\u00f3, Jolywood l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng ty b\u1ed1 tr\u00ed TOPCon s\u1edbm nh\u1ea5t v\u00e0 hi\u1ec7u su\u1ea5t chuy\u1ec3n \u0111\u1ed5i trung b\u00ecnh c\u1ee7a l\u00f4 s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t t\u1ebf b\u00e0o TOPCon c\u1ee7a c\u00f4ng ty l\u00e0 24,2%, m\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m \u0111\u1ea1t 24,5%.<\/p>\n

Theo PVInfoLink v\u00e0 Tiburon New Energy, c\u00f4ng su\u1ea5t TOPCon to\u00e0n ng\u00e0nh d\u1ef1 ki\u1ebfn \u200b\u200bs\u1ebd v\u01b0\u1ee3t 40GW v\u00e0o cu\u1ed1i n\u0103m 2022 v\u00e0 d\u1ef1 ki\u1ebfn \u200b\u200bs\u1ebd \u0111\u1ea1t kho\u1ea3ng 80GW v\u00e0o cu\u1ed1i n\u0103m 2023.<\/p>\n

C\u00f4ng ngh\u1ec7 t\u1ebf b\u00e0o HJT<\/strong><\/p>\n

Quy tr\u00ecnh HJT r\u1ea5t kh\u00e1c so v\u1edbi quy tr\u00ecnh TOPCon \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean, \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p t\u1eeb d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t \u201cP-cell\u201d. V\u00ec v\u1eady, nhi\u1ec1u nh\u00e0 s\u1ea3n xu\u1ea5t l\u1ef1a ch\u1ecdn ti\u1ebfp t\u1ee5c n\u00e2ng c\u1ea5p, chuy\u1ec3n \u0111\u1ed5i TOPCON \u0111\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed. V\u1eady \u01b0u \u0111i\u1ec3m c\u1ee7a HJT l\u00e0 g\u00ec?<\/p>\n

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\u01afu \u0111i\u1ec3m th\u1ee9 nh\u1ea5t c\u1ee7a HJT: quy tr\u00ecnh x\u1eed l\u00fd ng\u1eafn<\/em><\/p>\n

Quy tr\u00ecnh t\u1ebf b\u00e0o HJT, ch\u1ee7 y\u1ebfu ch\u1ec9 bao g\u1ed3m 4 li\u00ean k\u1ebft: t\u1ea1o b\u00f4ng , l\u1eafng \u0111\u1ecdng silicon v\u00f4 \u0111\u1ecbnh h\u00ecnh, l\u1eafng \u0111\u1ecdng TCO v\u00e0 in l\u1ee5a. Lu\u1ed3ng quy tr\u00ecnh th\u1ea5p g\u1ea5p 10 l\u1ea7n \u0111\u1ed1i v\u1edbi PERC v\u00e0 12-13 l\u1ea7n \u0111\u1ed1i v\u1edbi TOPCON. \u0110i\u1ec1u n\u00e0y khi\u1ebfn c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t m\u1edbi mu\u1ed1n th\u00e2m nh\u1eadp th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay \u01b0a chu\u1ed9ng c\u00f4ng ngh\u1ec7 HJT h\u01a1n. \u0110i\u1ec1u n\u00e0y mang l\u1ea1i cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t m\u1edbi kh\u1ea3 n\u0103ng c\u1ea1nh tranh v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u00e3 c\u00f3 t\u00ean tu\u1ed5i.<\/p>\n

L\u1ee3i th\u1ebf th\u1ee9 hai c\u1ee7a HJT: ti\u1ec1m n\u0103ng ph\u00e1t tri\u1ec3n l\u1edbn h\u01a1n<\/em><\/p>\n

Trong ph\u00f2ng th\u00ed nghi\u1ec7m, hi\u1ec7u su\u1ea5t chuy\u1ec3n \u0111\u1ed5i c\u1ee7a TOPCon l\u00e0 kho\u1ea3ng 24%, trong khi hi\u1ec7u su\u1ea5t s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t c\u1ee7a t\u1ebf b\u00e0o lo\u1ea1i N n\u00f3i chung \u0111\u00e3 tr\u00ean 24%. C\u00e1c t\u1ebf b\u00e0o HJT c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Silicon tinh th\u1ec3 Nano pha t\u1ea1p v\u00e0 Silicon vi tinh th\u1ec3 pha t\u1ea1p t\u01b0\u01a1ng \u1ee9ng \u1edf m\u1eb7t tr\u01b0\u1edbc v\u00e0 m\u1eb7t sau, v\u00e0 hi\u1ec7u su\u1ea5t chuy\u1ec3n \u0111\u1ed5i c\u00f3 th\u1ec3 t\u0103ng l\u00ean h\u01a1n 30% b\u1eb1ng c\u00e1ch x\u1ebfp ch\u1ed3ng IBC v\u00e0 Chalcogenide trong t\u01b0\u01a1ng lai.<\/p>\n

\u01afu \u0111i\u1ec3m th\u1ee9 ba c\u1ee7a HJT: \u0111\u1ed9 suy gi\u1ea3m th\u1ea5p<\/em><\/p>\n

Theo d\u1eef li\u1ec7u li\u00ean quan: t\u1ebf b\u00e0o HJT ph\u00e2n h\u1ee7y 1-2% trong n\u0103m \u0111\u1ea7u ti\u00ean v\u00e0 0,25% m\u1ed7i n\u0103m sau \u0111\u00f3, th\u1ea5p h\u01a1n nhi\u1ec1u so v\u1edbi m\u1ee9c \u0111\u1ed9 ph\u00e2n h\u1ee7y c\u1ee7a t\u1ebf b\u00e0o PERC (2% trong n\u0103m \u0111\u1ea7u ti\u00ean v\u00e0 0,45% m\u1ed7i n\u0103m sau \u0111\u00f3) v\u00e0 do \u0111\u00f3, kh\u1ea3 n\u0103ng t\u1ea1o ra n\u0103ng l\u01b0\u1ee3ng trong v\u00f2ng \u0111\u1eddi tr\u00ean m\u1ed7i watt c\u1ee7a t\u1ebf b\u00e0o HJT cao h\u01a1n kho\u1ea3ng 1,9%-2,9% so v\u1edbi t\u1ebf b\u00e0o PERC hai m\u1eb7t.<\/p>\n

Ti\u1ebfn tr\u00ecnh c\u00f4ng nghi\u1ec7p h\u00f3a c\u1ee7a HJT<\/strong><\/p>\n

L\u1ed9 tr\u00ecnh x\u1eed l\u00fd HJT v\u00e0 PERC ho\u00e0n to\u00e0n kh\u00e1c nhau, kh\u00f4ng th\u1ec3 m\u1edf r\u1ed9ng, ch\u1ec9 c\u00f3 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t m\u1edbi; v\u00e0 HJT kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi thi\u1ebft b\u1ecb s\u1ea3n xu\u1ea5t PERC ch\u00ednh th\u1ed1ng, do \u0111\u00f3, vi\u1ec7c s\u1eed d\u1ee5ng quy tr\u00ecnh PERC v\u00e0 sau \u0111\u00f3 chuy\u1ec3n \u0111\u1ed5i HJT s\u1ebd mang l\u1ea1i chi ph\u00ed chuy\u1ec3n \u0111\u1ed5i cao h\u01a1n cho doanh nghi\u1ec7p. Do \u0111\u00f3, c\u00f4ng ngh\u1ec7 HJT th\u00e2n thi\u1ec7n h\u01a1n v\u1edbi c\u00e1c c\u00f4ng ty thu\u1ed9c tuy\u1ebfn th\u1ee9 hai ho\u1eb7c th\u1ee9 ba ho\u1eb7c c\u00e1c ng\u00e0nh c\u00f4ng ngh\u1ec7 m\u1edbi m\u00e0 kh\u00f4ng ch\u1ecbu \u00e1p l\u1ef1c v\u1ec1 n\u0103ng l\u1ef1c.<\/p>\n

Theo s\u1ed1 li\u1ec7u th\u1ed1ng k\u00ea ch\u01b0a \u0111\u1ea7y \u0111\u1ee7, k\u1ebf ho\u1ea1ch c\u00f4ng su\u1ea5t v\u00e0 m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c ti\u1ebft l\u1ed9 b\u1edfi 24 c\u00f4ng ty, nh\u01b0 China Resources Power, CNBM, Runyang, Huasheng New Energy v\u00e0 Akcome Technology, quy ho\u1ea1ch c\u00f4ng su\u1ea5t HJT trong t\u01b0\u01a1ng lai \u0111\u00e3 \u0111\u1ea1t 112GW.<\/p>\n

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C\u00f9ng v\u1edbi vi\u1ec7c c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 t\u1ebf b\u00e0o PERC tr\u00ean th\u1ecb tr\u01b0\u1eddng ch\u00ednh th\u1ed1ng b\u1eaft \u0111\u1ea7u ch\u1eadm l\u1ea1i v\u00e0 qu\u00e1 tr\u00ecnh c\u00f4ng nghi\u1ec7p h\u00f3a c\u00e1c t\u1ebf b\u00e0o d\u1ecb v\u00f2ng d\u1ef1a tr\u00ean wafer lo\u1ea1i N d\u1ea7n d\u1ea7n tr\u01b0\u1edfng th\u00e0nh, tr\u1ecdng t\u00e2m ph\u00e1t tri\u1ec3n ng\u00e0nh c\u00f4ng nghi\u1ec7p t\u1ebf b\u00e0o PV \u0111ang l\u1eb7ng l\u1ebd thay \u0111\u1ed5i. C\u00e1c chuy\u00ean gia trong ng\u00e0nh tin r\u1eb1ng so v\u1edbi c\u00e1c tuy\u1ebfn c\u00f4ng ngh\u1ec7 kh\u00e1c, c\u00f4ng ngh\u1ec7 t\u1ebf b\u00e0o HJT c\u00f3 t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i t\u1ed1t h\u01a1n v\u00e0 kh\u00f4ng gian gi\u1ea3m chi ph\u00ed, nh\u01b0ng c\u0169ng ph\u00f9 h\u1ee3p h\u01a1n \u0111\u1ec3 k\u1ebft h\u1ee3p v\u1edbi IBC, qu\u1eb7ng titan canxi v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 kh\u00e1c, c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn trong ng\u00e0nh l\u00e0 th\u1ebf h\u1ec7 ti\u1ebfp theo s\u1ea3n xu\u1ea5t PV th\u01b0\u01a1ng m\u1ea1i c\u1ee7a c\u00f4ng ngh\u1ec7 \u1ee9ng c\u1eed vi\u00ean quan tr\u1ecdng.<\/p>\n

L\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t m\u00f4-\u0111un PV v\u1edbi 14 n\u0103m kinh nghi\u1ec7m, Maysun Solar \u0111ang nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c m\u00f4-\u0111un PV lo\u1ea1i N v\u00e0 s\u1eb5n s\u00e0ng h\u1ee3p t\u00e1c v\u1edbi b\u1ea1n \u0111\u1ec3 h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng. H\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 m\u1edf ra c\u00e1nh c\u1eeda n\u0103ng l\u01b0\u1ee3ng xanh.<\/p>\n

Tr\u00ean \u0111\u00e2y l\u00e0 nh\u1eefng th\u00f4ng tin chi ti\u1ebft v\u1ec1 c\u00f4ng ngh\u1ec7 TOPCon<\/strong>, hi v\u1ecdng \u0111\u00e3 gi\u00fap b\u1ea1n \u0111\u1ecdc c\u00f3 th\u00eam nh\u1eefng ki\u1ebfn th\u1ee9c b\u1ed5 \u00edch v\u00e0 c\u1ea7n thi\u1ebft trong l\u0129nh v\u1ef1c n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi.<\/p>\n

\u0110\u1ec3 c\u1eadp nh\u1eadt nh\u1eefng th\u00f4ng tin m\u1edbi nh\u1ea5t v\u1ec1 c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t pin m\u1eb7t tr\u1eddi c\u0169ng nh\u01b0 xu h\u01b0\u1edbng c\u1ee7a ng\u00e0nh \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi trong t\u01b0\u01a1ng lai, h\u00e3y theo d\u00f5i Thu\u1eadn Phong<\/a> ngay b\u1ea1n nh\u00e9!<\/p>\n

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CH\u1eccN THU\u1eacN PHONG – CH\u1eccN S\u1ef0 AN T\u00c2M <\/strong><\/p>\n